The hidden power of smiling | Ron Gutman

1,444,871 views ใƒป 2011-05-11

TED


์•„๋ž˜ ์˜๋ฌธ์ž๋ง‰์„ ๋”๋ธ”ํด๋ฆญํ•˜์‹œ๋ฉด ์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค.

๋ฒˆ์—ญ: J J LEE ๊ฒ€ํ† : Jeong-Lan Kinser
์ œ๊ฐ€ ์–ด๋ฆด ๋•Œ, ์–ธ์ œ๋‚˜ ์Šˆํผ์˜์›…์ด ๋˜๊ณ  ์‹ถ์—ˆ์Šต๋‹ˆ๋‹ค.
00:16
When I was a child, I always wanted to be a superhero.
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00:18
I wanted to save the world and make everyone happy.
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์„ธ์ƒ์„ ๊ตฌํ•˜๊ณ  ๋ชจ๋‘๋ฅผ ํ–‰๋ณตํ•˜๊ฒŒ ํ•ด์ฃผ๊ณ  ์‹ถ์—ˆ์ฃ .
ํ•˜์ง€๋งŒ ์ œ ๊ฟˆ๋“ค์„ ์‹คํ˜„์‹œ์ผœ์ค„
00:22
But I knew that I'd need superpowers to make my dreams come true.
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์ŠˆํผํŒŒ์›Œ๊ฐ€ ํ•„์š”ํ•˜๋‹ค๋Š” ๊ฒƒ์„ ์•Œ์•˜์Šต๋‹ˆ๋‹ค.
๊ทธ๋ž˜์„œ ์ €๋Š” ํฌ๋ฆฝํ†ค ํ–‰์„ฑ์—์„œ ์˜จ,
00:26
So I used to embark on these imaginary journeys
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00:28
to find intergalactic objects from planet Krypton,
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์€ํ•˜๊ฐ„ ๋ฌผ์งˆ์„ ์ฐพ๋Š” ์•„์ฃผ ์ฆ๊ฑฐ์šด ์ƒ์ƒ์˜ ์—ฌ์ •์—
00:31
which was a lot of fun, but didn't yield much result.
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๋น ์ ธ๋“ค๊ณ ๋Š” ํ–ˆ์Šต๋‹ˆ๋‹ค.
ํ•˜์ง€๋งŒ ๋Œ€๋‹จํ•œ ๊ฒฐ๊ณผ๋ฅผ ์–ป์ง€๋Š” ๋ชปํ–ˆ์ฃ .
00:35
When I grew up and realized
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์ œ๊ฐ€ ์„ฑ์žฅํ–ˆ์„ ๋•Œ, ๊ณต์ƒ๊ณผํ•™์ด
00:37
that science fiction was not a good source for superpowers,
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์ŠˆํผํŒŒ์›Œ์˜ ํ›Œ๋ฅญํ•œ ์›์ฒœ์ด ์•„๋‹˜์„ ๊นจ๋‹ฌ์•˜์Šต๋‹ˆ๋‹ค.
00:40
I decided instead to embark on a journey of real science,
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๋ณด๋‹ค ์œ ์ตํ•œ ์‚ฌ์‹ค์„ ์ฐพ๊ธฐ ์œ„ํ•ด์„œ ๋Œ€์‹ ์—
00:43
to find a more useful truth.
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์ง„์งœ ๊ณผํ•™์˜ ์—ฌ์ •์„ ์‹œ์ž‘ํ•˜๊ธฐ๋กœ ๊ฒฐ์‹ฌํ–ˆ์ฃ .
00:45
I started my journey in California,
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์ €๋Š” ์บ˜๋ฆฌํฌ๋‹ˆ์•„์—์„œ
00:48
with a UC Berkeley 30-year longitudinal study
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UC๋ฒ„ํด๋ฆฌ๋Œ€ํ•™๊ณผ ํ•จ๊ป˜ ์˜ˆ์ „ ์กธ์—…์•จ๋ฒ”์— ๋‚˜์˜ค๋Š”
00:51
that examined the photos of students in an old yearbook,
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ํ•™์ƒ๋“ค์˜ ์‚ฌ์ง„๋“ค์„ ์กฐ์‚ฌํ•˜๊ณ 
๊ทธ๋“ค์˜ ์‚ถ์„ ํ†ตํ•ด
00:55
and tried to measure their success and well-being throughout their life.
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์„ฑ๊ณต๊ณผ ๊ฑด๊ฐ•๊ณผ ํ–‰๋ณต์„ ์ธก์ •ํ•˜๋Š”
30๋…„ ์ข…๋‹จ์  ์—ฐ๊ตฌ๋ฅผ ์‹œ์ž‘ํ–ˆ์Šต๋‹ˆ๋‹ค.
00:59
By measuring the students' smiles,
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์—ฐ๊ตฌ์ž๋“ค์ด ํ•™์ƒ๋“ค์˜ ๋ฏธ์†Œ๋ฅผ ์ธก์ •ํ•จ์— ์˜ํ•ด
01:01
researchers were able to predict
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๋Œ€์ƒ์ž๋“ค์˜ ๊ฒฐํ˜ผ์ด
01:03
how fulfilling and long-lasting a subject's marriage would be,
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์–ผ๋งˆ๋‚˜ ๋งŒ์กฑ์Šค๋Ÿฝ๊ณ  ์˜ค๋ž˜ ์ง€์†๋ ์ง€,
๊ฑด๊ฐ•๊ณผ ํ–‰๋ณต์˜ ํ‘œ์ค€ํ™”๋œ ์‹œํ—˜์—
01:07
(Laughter)
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์–ผ๋งˆ๋‚˜ ์ ์ˆ˜๋ฅผ ๊ธฐ๋กํ• ์ง€,
01:09
how well she would score on standardized tests of well-being,
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๋‹ค๋ฅธ์ด๋“ค์„ ์–ผ๋งˆ๋‚˜ ๊ณ ๋ฌด์‹œํ‚ฌ์ง€,
01:12
and how inspiring she would be to others.
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์˜ˆ์ธกํ•  ์ˆ˜๊ฐ€ ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค.
01:16
In another yearbook, I stumbled upon Barry Obama's picture.
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๋˜ ๋‹ค๋ฅธ ์กธ์—…์•จ๋ฒ”์—์„œ, ๋ฐฐ๋ฆฌ ์˜ค๋ฐ”๋งˆ์˜ ์‚ฌ์ง„์„ ์šฐ์—ฐํžˆ ๋ฐœ๊ฒฌํ–ˆ์Šต๋‹ˆ๋‹ค.
์ด ์‚ฌ์ง„์„ ์ฒ˜์Œ ๋ดค์„ ๋•Œ
01:20
When I first saw his picture,
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01:21
I thought that his superpowers came from his super collar.
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์ €๋Š” ์ด ์ŠˆํผํŒŒ์›Œ๊ฐ€ ๊ทธ์˜ ์Šˆํผ ์œ—์˜ท ๊นƒ์—์„œ ๋‚˜์˜จ๋‹ค๊ณ  ์ƒ๊ฐํ–ˆ์Šต๋‹ˆ๋‹ค.
01:24
(Laughter)
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01:25
But now I know it was all in his smile.
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ํ•˜์ง€๋งŒ ์ง€๊ธˆ์€ ๊ทธ์˜ ๋ฏธ์†Œ์— ๋‹ด๊ฒจ ์žˆ๋‹ค๋Š” ๊ฒƒ์„ ์•Œ์ฃ .โ™ชโ™ช
01:28
Another aha! moment came from a 2010 Wayne State University research project
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๋˜ ๋‹ค๋ฅธ '์•„ํ•˜!'์˜ ์ˆœ๊ฐ„์€
1950๋…„ ์ด์ „ ๋ฉ”์ด์ € ๋ฆฌ๊ทธ ์„ ์ˆ˜๋“ค์˜ ๋ฒ ์ด์Šค๋ณผ ์นด๋“œ๋ฅผ ์กฐ์‚ฌํ•œ
2010 ์›จ์ธ ์ฃผ๋ฆฝ ๋Œ€ํ•™
01:34
that looked into pre-1950s baseball cards of Major League players.
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์—ฐ๊ตฌ ํ”„๋กœ์ ํŠธ์—์„œ ๋‚˜์™”์ง€์š”.
์—ฐ๊ตฌ์ž๋“ค์€ ์„ ์ˆ˜๋“ค์˜ ๋ฏธ์†Œ๋กœ
01:39
The researchers found that the span of a player's smile
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์‹ค์ œ๋กœ ๊ทธ๋“ค์˜ ์ผ์ƒ์„
01:42
could actually predict the span of his life.
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์˜ˆ์ธกํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฒƒ์„ ์•Œ์•„๋ƒˆ์Šต๋‹ˆ๋‹ค.
01:45
Players who didn't smile in their pictures
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์‚ฌ์ง„์—์„œ ์›ƒ์ง€ ์•Š๋Š” ์„ ์ˆ˜๋“ค์€
01:48
lived an average of only 72.9 years,
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ํ‰๊ท ์ ์œผ๋กœ 72.9์„ธ๋ฅผ ์‚ด์•˜์Šต๋‹ˆ๋‹ค.
01:51
where players with beaming smiles
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๋ฐ๊ฒŒ ์›ƒ๋Š” ์„ ์ˆ˜๋“ค์ด ํ‰๊ท ์ ์œผ๋กœ
01:53
lived an average of almost 80 years.
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๊ฑฐ์˜ 80๋…„์„ ์‚ด ๋•Œ ๋ง์ด์ฃ .
01:56
(Laughter)
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(์›ƒ์Œ)
01:58
The good news is that we're actually born smiling.
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์ข‹์€ ์†Œ์‹์€ ์šฐ๋ฆฌ๊ฐ€ ์‚ฌ์‹ค ์„ ์ฒœ์ ์œผ๋กœ ๋ฏธ์†Œ์ง“๋„๋ก ํƒœ๋„ˆ๋‚ฌ๋‹ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
02:01
Using 3D ultrasound technology,
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3D ์ดˆ์ŒํŒŒ ๊ธฐ์ˆ ์„ ์ด์šฉํ•˜์—ฌ,
02:03
we can now see that developing babies appear to smile,
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์ž๋ผ๋‚˜๋Š” ํƒœ์•„๊ฐ€ ์ž๊ถ ์•ˆ์—์„œ๋„ ๋ฏธ์†Œ ์ง“๋Š”๊ฒƒ์œผ๋กœ ๋ณด์ธ๋‹ค๋Š” ๊ฒƒ์„
ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
02:07
even in the womb.
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์•„๊ธฐ๋“ค์ด ํƒœ์–ด๋‚  ๋•Œ,
02:09
When they're born, babies continue to smile --
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๊ณ„์† ๋ฏธ์†Œ๋ฅผ ์ง“์Šต๋‹ˆ๋‹ค.
02:12
initially, mostly in their sleep.
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์ฒ˜์Œ์—๋Š” ๋Œ€๋ถ€๋ถ„ ์ˆ˜๋ฉดํ•˜๋Š” ๋™์•ˆ์ด์ฃ .
02:14
And even blind babies smile
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์•ž์ด ์•ˆ๋ณด์ด๋Š” ์•„๊ธฐ์ผ์ง€๋ผ๋„
02:16
to the sound of the human voice.
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์‚ฌ๋žŒ์˜ ๋ชฉ์†Œ๋ฆฌ์— ๋ฏธ์†Œ๋ฅผ ์ง“์Šต๋‹ˆ๋‹ค.
02:19
Smiling is one of the most basic, biologically uniform
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๋ฏธ์†Œ์ง“๊ธฐ๋Š” ๊ฐ€์žฅ ๊ธฐ๋ณธ์ ์ด๋ฉด์„œ๋„, ์ƒ๋ฌผํ•™์ ์œผ๋กœ ๋™์ผํ•œ,
02:22
expressions of all humans.
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๋ชจ๋“  ์ธ๊ฐ„๋“ค์˜ ํ‘œ์ •์ž…๋‹ˆ๋‹ค.
02:24
In studies conducted in Papua New Guinea,
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ํŒŒํ‘ธ์•„ ๋‰ด ๊ธฐ๋‹ˆ์—์„œ ์‹ค์‹œ๋œ ์—ฐ๊ตฌ์—์„œ,
02:26
Paul Ekman, the world's most renowned researcher on facial expressions,
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์„ธ๊ณ„์ ์œผ๋กœ ๊ฐ€์žฅ ์ €๋ช…ํ•œ
์–ผ๊ตด ํ‘œ์ • ์—ฐ๊ตฌ์ž์ธ ํด ์—ํฌ๋งŒ์€
02:31
found that even members of the Fore tribe,
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์„œ๊ตฌ ๋ฌธํ™”์™€ ์™„์ „ํžˆ ๋‹จ์ ˆ๋˜์–ด ์žˆ๊ณ ,
02:34
who were completely disconnected from Western culture,
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๋ณ„๋‚œ ์‹์ธ ํ’์Šต์œผ๋กœ ์ž˜ ์•Œ๋ ค์ ธ ์žˆ๋Š”
02:37
and also known for their unusual cannibalism rituals,
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ํฌ๋ ˆ์กฑ ์—ญ์‹œ ์—ฌ๋Ÿฌ๋ถ„์ด๋‚˜ ์ €์™€ ๋‹ค๋ฆ„์—†์ด
02:40
(Laughter)
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๋ฏธ์†Œ๊ฐ€ ์ƒํ™ฉ๋“ค์„ ํ‘œํ˜„ํ•˜๋Š”๋ฐ
02:42
attributed smiles to descriptions of situations
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02:44
the same way you and I would.
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๊ธฐ์ธํ•œ๋‹ค๋Š” ๊ฒƒ์„ ์•Œ์•„๋ƒˆ์Šต๋‹ˆ๋‹ค.
ํŒŒํ‘ธ์•„ ๋‰ด ๊ธฐ๋‹ˆ์—์„œ
02:47
So from Papua New Guinea
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02:48
to Hollywood
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ํ• ๋ฆฌ์šฐ๋“œ,
๋ฒ ์ด์ง•์˜ ํ˜„๋Œ€ ๋ฏธ์ˆ ๊นŒ์ง€,
02:52
all the way to modern art in Beijing,
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์šฐ๋ฆฌ๋Š” ํ”ํžˆ ๋ฏธ์†Œ๋ฅผ ์ง“์Šต๋‹ˆ๋‹ค.
02:55
we smile often,
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02:56
and use smiles to express joy and satisfaction.
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๊ทธ๋ฆฌ๊ณ  ๊ธฐ์จ๊ณผ ๋งŒ์กฑ์„ ํ‘œํ˜„ํ•˜๊ธฐ ์œ„ํ•ด
๋ฏธ์†Œ๋ฅผ ์ง“์ฃ .
03:00
How many people here in this room smile more than 20 times per day?
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์ด ๋ฐฉ์— ์žˆ๋Š” ์–ผ๋งˆ๋‚˜ ๋งŽ์€ ๋ถ„๋“ค์ด
ํ•˜๋ฃจ์— 20๋ฒˆ ์ด์ƒ ๋ฏธ์†Œ๋ฅผ ์ง“์Šต๋‹ˆ๊นŒ?
03:04
Raise your hand if you do.
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๊ทธ๋ ‡๊ฒŒ ํ•˜์‹ ๋‹ค๋ฉด ์†์„ ๋“ค์–ด๋ด ์ฃผ์„ธ์š”. ์˜ค, ์™€์šฐ.
03:06
Oh, wow.
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์ด ๋ฐฉ ๋ฐ–์œผ๋กœ ๋‚˜๊ฐ€๋ฉด,
03:08
Outside of this room,
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03:09
more than a third of us smile more than 20 times per day,
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์šฐ๋ฆฌ ์ค‘ 1/3 ์ด์ƒ์ด ํ•˜๋ฃจ์— 20๋ฒˆ ์ด์ƒ์„ ๋ฏธ์†Œ์ง“์Šต๋‹ˆ๋‹ค.
๊ทธ์— ๋ฐ˜ํ•ด, ์šฐ๋ฆฌ ์ค‘ 14% ์ดํ•˜๋Š”
03:13
whereas less than 14 percent of us smile less than five.
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5๋ฒˆ ์ดํ•˜๋กœ ๋ฏธ์†Œ์ง“์Šต๋‹ˆ๋‹ค.
03:17
In fact, those with the most amazing superpowers are actually children,
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์‚ฌ์‹ค, ๊ฐ€์žฅ ๋†€๋ผ์šด ์ŠˆํผํŒŒ์›Œ๋ฅผ ๊ฐ€์ง„ ๊ฒƒ์€
์‹ค์ œ๋กœ ์•„์ด๋“ค์ธ๋ฐ ๊ทธ๋“ค์€ ํ•˜๋ฃจ์— 400๋ฒˆ์„
03:23
who smile as many as 400 times per day.
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๋ฏธ์†Œ์ง“์ง€์š”.
์™œ ๊ทธ๋ ‡๊ฒŒ ์ž์ฃผ ๋ฏธ์†Œ์ง“๋Š” ์•„์ด๋“ค๊ณผ ์–ด์šธ๋ฆฌ๋Š” ๊ฒƒ์ด
03:27
Have you ever wondered why being around children,
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์—ฌ๋Ÿฌ๋ถ„์„ ์ž์ฃผ ๋ฏธ์†Œ์ง“๊ฒŒ
03:29
who smile so frequently, makes you smile very often?
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๋งŒ๋“œ๋Š”์ง€ ๊ถ๊ธˆํ•˜์ง€ ์•Š์•˜๋‚˜์š”?
03:34
A recent study at Uppsala University in Sweden
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์Šค์›จ๋ด ์›์‚ด๋ผ ๋Œ€ํ•™์˜ ์ตœ๊ทผ ์—ฐ๊ตฌ์—์„œ
๋ˆ„๊ตฐ๊ฐ€๊ฐ€ ๋ฏธ์†Œ์ง“๋Š” ๊ฒƒ์„ ๋ณผ ๋•Œ,
03:37
found that it's very difficult to frown when looking at someone who smiles.
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์–ผ๊ตด์„ ์ฐก๊ทธ๋ฆฌ๊ธฐ๋ž€ ๋งค์šฐ ์–ด๋ ต๋‹ค๋Š” ๊ฒƒ์„ ์•Œ์•„๋ƒˆ์Šต๋‹ˆ๋‹ค.
์—ฌ๋Ÿฌ๋ถ„์€ ์™œ๋ƒ๊ณ  ๋ฌป๊ฒ ์ฃ .
03:42
You ask why?
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03:43
Because smiling is evolutionarily contagious,
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๋ฏธ์†Œ๋Š” ์ง„ํ™”์ ์œผ๋กœ ํผ์ง€๊ธฐ ์‰ฌ์šฐ๋ฉฐ,
03:45
and it suppresses the control we usually have on our facial muscles.
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์šฐ๋ฆฌ๊ฐ€ ์ผ์ƒ์ ์œผ๋กœ ๊ฐ€์ง€๋Š” ์•ˆ๋ฉด ๊ทผ์œก์˜
ํ†ต์ œ๋ ฅ์„ ์–ต์ œ์‹œํ‚ค๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.
๋ฏธ์†Œ๋ฅผ ํ‰๋‚ด๋‚ด๊ณ ,
03:51
Mimicking a smile and experiencing it physically
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์œก์ฒด์ ์œผ๋กœ ํ‘œํ˜„ํ•˜๋Š” ๊ฒƒ์€
03:54
helps us understand whether our smile is fake or real,
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์šฐ๋ฆฌ์˜ ๋ฏธ์†Œ์˜ ์ง„์œ„๋ฅผ ์ดํ•ดํ•˜๋Š”๋ฐ ๋„์›€์„ ์ค๋‹ˆ๋‹ค.
03:58
so we can understand the emotional state of the smiler.
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๊ทธ๋ž˜์„œ ๋ฏธ์†Œ์ง“๋Š” ์‚ฌ๋žŒ์˜ ๊ฐ์ •์  ์ƒํƒœ๋ฅผ
์ดํ•ดํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
04:02
In a recent mimicking study
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ํ”„๋ž‘์Šค์˜ ํด๋ ˆ๋ฅด๋ชฝ ํŽ˜๋ž‘ ๋Œ€ํ•™์˜
04:04
at the University of Clermont-Ferrand in France,
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์ตœ๊ทผ ํ‰๋‚ด ์—ฐ๊ตฌ์—์„œ,
04:07
subjects were asked to determine whether a smile was real or fake
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๋ฏธ์†Œ์ง“๋Š” ๊ทผ์œก์„ ์–ต์ œํ•˜๊ธฐ ์œ„ํ•ด
์ž…์— ์—ฐํ•„์„ ๋ฌผ๊ณ  ์žˆ๋Š” ๋™์•ˆ
04:11
while holding a pencil in their mouth to repress smiling muscles.
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๋ฏธ์†Œ์˜ ์ง„์œ„๋ฅผ ํŒ๋‹จํ•˜๋ผ๊ณ 
์—ฐ๊ตฌ ๋Œ€์ƒ์ž์—๊ฒŒ ์š”์ฒญํ–ˆ์Šต๋‹ˆ๋‹ค.
์—ฐํ•„ ์—†์ด, ๋Œ€์ƒ์ž๋“ค์€ ํ›Œ๋ฅญํ•˜๊ฒŒ ํŒ๋‹จํ–ˆ์Šต๋‹ˆ๋‹ค.
04:16
Without the pencil, subjects were excellent judges,
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04:18
but with the pencil in their mouth --
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ํ•˜์ง€๋งŒ ์ž…์— ์—ฐํ•„์„ ๋ฌผ๊ณ ์„œ
04:20
when they could not mimic the smile they saw --
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๊ทธ๋“ค์ด ๋ดค๋˜ ๋ฏธ์†Œ๋ฅผ ํ‰๋‚ด๋‚ด์ง€ ๋ชปํ–ˆ์„ ๋•Œ๋Š”,
04:23
their judgment was impaired.
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ํŒ๋‹จ์ด ์ •ํ™•ํ•˜์ง€ ๋ชปํ–ˆ์ฃ .
04:25
(Laughter)
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(์›ƒ์Œ)
04:27
In addition to theorizing on evolution in "The Origin of Species,"
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"์ข…์˜ ๊ธฐ์›"์—์„œ ์ง„ํ™”์— ๋Œ€ํ•ด ์ด๋ก ํ™”ํ•œ ๊ฒƒ์— ๋”ํ•˜์—ฌ,
04:30
Charles Darwin also wrote the facial feedback response theory.
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์ฐฐ์Šค ๋‹ค์œˆ์€ ์•ˆ๋ฉด ํ”ผ๋“œ๋ฐฑ
๋ฐ˜์‘ ์ด๋ก ์„ ์ง‘ํ•„ํ–ˆ์Šต๋‹ˆ๋‹ค.
๊ทธ๋Š” ์ด๋ก ์€
04:35
His theory states that the act of smiling itself actually makes us feel better,
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๋ฏธ์†Œ์ง“๊ธฐ๊ฐ€ ๋‹จ์ˆœํžˆ ์ข‹์€ ๊ธฐ๋ถ„์˜
๊ฒฐ๊ณผ๋ฌผ์ด๋ผ๊ธฐ ๋ณด๋‹ค๋Š”
04:40
rather than smiling being merely a result of feeling good.
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๋ฏธ์†Œ์ง“๋Š” ๊ทธ ์ž์ฒด์˜ ํ–‰์œ„๊ฐ€ ์šฐ๋ฆฌ๋ฅผโ„ข
๊ธฐ๋ถ„ ์ข‹๊ฒŒ ๋งŒ๋“ ๋‹ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค.
04:44
In his study, Darwin actually cited a French neurologist, Guillaume Duchenne,
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๊ทธ์˜ ์—ฐ๊ตฌ์—์„œ,
๋‹ค์œˆ์€ ๋ฏธ์†Œ๋ฅผ ์œ ๋ฐœํ•˜๊ณ  ์ž๊ทนํ•˜๊ธฐ ์œ„ํ•ด
04:49
who sent electric jolts to facial muscles to induce and stimulate smiles.
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์ „๊ธฐ ์ถฉ๊ฒฉ์„ ์‚ฌ์šฉํ–ˆ๋˜ ํ”„๋ž‘์Šค์˜ ์‹ ๊ฒฝํ•™์ž
๊ธฐ์šค ๋’ค์…ด์„ ์ธ์šฉํ–ˆ์Šต๋‹ˆ๋‹ค.
04:54
Please, don't try this at home.
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์ง‘์—์„œ ์‹œ๋„ํ•˜์ง€ ๋งˆ์„ธ์š”.
04:56
(Laughter)
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(์›ƒ์Œ)
04:58
In a related German study,
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์—ฐ๊ด€๋œ ๋…์ผ์˜ ์—ฐ๊ตฌ์—์„œ,
05:00
researchers used fMRI imaging to measure brain activity
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์—ฐ๊ตฌ์ž๋“ค์€ ๋‘๋‡Œ ํ™œ๋™์„ ์ธก์ •ํ•˜๊ธฐ ์œ„ํ•ด
๋ฏธ์†Œ์ง“๋Š” ๊ทผ์œก์„ ์–ต์ œํ•˜๋Š”
05:04
before and after injecting Botox to suppress smiling muscles.
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๋ณดํ†ก์Šค์˜ ์‚ฝ์ž… ์ „ํ›„๋กœ
fMRI ์˜์ƒ์„ ์ด์šฉํ–ˆ์Šต๋‹ˆ๋‹ค.
05:10
The finding supported Darwin's theory,
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๊ทธ ๊ฒฐ๊ณผ๋Š” ์šฐ๋ฆฌ๊ฐ€ ์›ƒ์„ ๋•Œ
05:12
by showing that facial feedback
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๊ธฐ๋ถ„์„ ๋” ๋‚ซ๊ฒŒ ๋งŒ๋“œ๋Š” ๋ฐฉ์‹์œผ๋กœ
05:14
modifies the neural processing of emotional content in the brain,
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์•ˆ๋ฉด ํ”ผ๋“œ๋ฐฑ์ด ๋‘๋‡Œ์—์„œ ๊ฐ์ •์  ๋‚ด์šฉ์˜
์‹ ๊ฒฝ ์ฒ˜๋ฆฌ๋ฅผ ์ˆ˜์ •ํ•˜๋Š” ์•ˆ๋ฉด ํ”ผ๋“œ๋ฐฑ์„
05:18
in a way that helps us feel better when we smile.
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๋ณด์—ฌ์คŒ์œผ๋กœ์จ ๋‹ค์œˆ์˜ ์ด๋ก ์„ ๋’ท๋ฐ›์นจํ–ˆ์Šต๋‹ˆ๋‹ค.
05:22
Smiling stimulates our brain reward mechanism
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์ž˜ ์•Œ๋ ค์ง„ ๊ธฐ์จ ์œ ๋„๋ฌผ์งˆ์ธ ์ดˆ์ฝœ๋ฆฟ๋„
์šฐ๋ฆฌ ๋‡Œ์˜ ๋ณด์ƒ ๋งค์ปค๋‹ˆ์ฆ˜์„
05:25
in a way that even chocolate --
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05:26
a well-regarded pleasure inducer --
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์ž๊ทนํ•˜๋Š” ๋ฏธ์†Œ์—๋Š”
05:29
cannot match.
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๋Œ€์ ํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.
05:31
British researchers found that one smile
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์˜๊ตญ ์—ฐ๊ตฌ์ž๋“ค์€ ํ•œ ๋ฒˆ์˜ ๋ฏธ์†Œ๊ฐ€
05:34
can generate the same level of brain stimulation
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์ดˆ์ฝœ๋ฆฟ๋ฐ” 2์ฒœ๊ฐœ์™€ ํ•„์ ํ•  ์ˆ˜์ค€์œผ๋กœ
05:37
as up to 2,000 bars of chocolate.
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๋‘๋‡Œ๋ฅผ ์ž๊ทนํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฒƒ์„ ์•Œ์•„๋ƒˆ์Šต๋‹ˆ๋‹ค.
05:40
(Laughter)
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(์›ƒ์Œ)
05:42
Wait --
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์ž ์‹œ๋งŒ์š”. ๋™์ผํ•œ ์—ฐ๊ตฌ๋Š”
05:44
The same study found that smiling is as stimulating
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๋ฏธ์†Œ๊ฐ€ ํ˜„๊ธˆ์œผ๋กœ 1,6000 ํŒŒ์šด๋“œ๋ฅผ
05:47
as receiving up to 16,000 pounds sterling in cash.
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์–ป๋Š” ๊ฒƒ๊ณผ ๊ฐ™์€ ์ž๊ทน์„ ์ค€๋‹ค๋Š” ๊ฒƒ์„ ์•Œ์•„๋ƒˆ์Šต๋‹ˆ๋‹ค.
05:52
(Laughter)
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์›ƒ์Œ ํ•œ ๋ฒˆ์— 2๋งŒ5์ฒœ ๋‹ฌ๋Ÿฌ์™€ ๊ฐ™์Šต๋‹ˆ๋‹ค.
05:53
That's like 25 grand a smile.
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05:54
It's not bad.
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๋‚˜์˜์ง€ ์•Š์ฃ .
05:56
And think about it this way:
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์ €๋Š” ์ด๋Ÿฐ ์‹์œผ๋กœ ์ƒ๊ฐ์„ ํ•ฉ๋‹ˆ๋‹ค.
05:58
25,000 times 400 --
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2๋งŒ5์ฒœ ๋‹ฌ๋Ÿฌ์˜ 400๋ฐฐ,
06:00
quite a few kids out there feel like Mark Zuckerberg every day.
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์„ธ์ƒ์˜ ๋งŽ์€ ์•„์ด๋“ค์ด
๋งค์ผ ๋งˆํฌ ์ฃผ์ปค๋ฒ„๊ทธ์™€ ๊ฐ™์ด ๋Š๋ผ๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
06:04
(Laughter)
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๋งŽ์€ ์–‘์˜ ์ดˆ์ฝœ๋ฆฟ๊ณผ ๋‹ฌ๋ฆฌ,
06:06
And unlike lots of chocolate,
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06:07
lots of smiling can actually make you healthier.
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๋ฏธ์†Œ๋ฅผ ๋งŽ์ด ์ง“๋Š”๊ฒƒ์€ ์—ฌ๋Ÿฌ๋ถ„์„ ๋” ๊ฑด๊ฐ•ํ•˜๊ฒŒ ๋งŒ๋“ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
06:10
Smiling can help reduce the level of stress-enhancing hormones
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๋ฏธ์†Œ์ง“๊ธฐ๋Š” ์ฝ”ํ‹ฐ์†”, ์•„๋“œ๋ ˆ๋‚ ๋ฆฐ,
๋„ํŒŒ๋ฏผ๊ณผ ๊ฐ™์ด ์ŠคํŠธ๋ ˆ์Šค๋ฅผ ๋†’์ด๋Š”
06:14
like cortisol, adrenaline and dopamine,
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ํ˜ธ๋ฅด๋ชฌ์˜ ์ˆ˜์ค€์„ ๋‚ฎ์ถœ ์ˆ˜ ์žˆ๊ณ ,
06:17
increase the level of mood-enhancing hormones like endorphins,
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์—”๋Œํ•€๊ณผ ๊ฐ™์€ ๊ธฐ๋ถ„์„ ๋‚ซ๊ฒŒํ•˜๋Š” ํ˜ธ๋ฅด๋ชฌ์˜
์ˆ˜์ค€์„ ์ฆ๊ฐ€์‹œํ‚ค๊ณ ,
06:21
and reduce overall blood pressure.
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์ „๋ฐ˜์ ์ธ ํ˜ˆ์••์„ ๋‚ฎ์ถœ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
๊ทธ๊ฒƒ์ด ์ถฉ๋ถ„ํ•˜์ง€ ์•Š๋‹ค๋ฉด,
06:24
And if that's not enough,
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06:25
smiling can actually make you look good in the eyes of others.
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๋ฏธ์†Œ๋Š” ์‹ค์ œ๋กœ ๋‹ค๋ฅธ ์ด๋“ค์˜
๋ˆˆ์— ์ข‹์•„ ๋ณด์ž…๋‹ˆ๋‹ค.
06:29
A recent study at Penn State University found that when you smile,
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ํŽœ์‹ค๋ฒ ๋‹ˆ์•„ ์ฃผ๋ฆฝ๋Œ€ํ•™์˜ ์ตœ๊ทผ ์—ฐ๊ตฌ๋Š”
์—ฌ๋Ÿฌ๋ถ„์ด ๋ฏธ์†Œ์ง€์„ ๋•Œ,
06:33
you don't only appear to be more likable and courteous,
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๋ณด๋‹ค ํ˜ธ๊ฐ์ด ๊ฐ€๊ณ  ์˜ˆ์˜๋ฐ”๋ฅด๊ฒŒ ๋ณด์ผ ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ,
์œ ๋Šฅํ•˜๊ฒŒ ๋ณด์ธ๋‹ค๋Š” ๊ฒƒ์„ ์•Œ์•„๋ƒˆ์Šต๋‹ˆ๋‹ค.
06:37
but you actually appear to be more competent.
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์—ฌ๋Ÿฌ๋ถ„์ด ํ›Œ๋ฅญํ•˜๊ณ  ์œ ๋Šฅํ•˜๊ฒŒ ๋ณด์ด๊ณ  ์‹ถ๊ฑฐ๋‚˜,
06:41
So whenever you want to look great and competent,
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์ŠคํŠธ๋ ˆ์Šค๋ฅผ ์ค„์ด๊ฑฐ๋‚˜,
06:43
reduce your stress or improve your marriage,
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๊ฒฐํ˜ผ์ƒํ™œ์„ ํ–ฅ์ƒ์‹œํ‚ค๊ฑฐ๋‚˜,
06:46
or feel as if you just had a whole stack of high-quality chocolate
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์นผ๋กœ๋ฆฌ ๋น„์šฉ์„ ๋ฐœ์ƒ์‹œํ‚ค์ง€ ์•Š๊ณ  ์–‘์งˆ์˜ ์ดˆ์ฝœ๋ฆฟ ๋ฌด๋”๊ธฐ๋ฅผ
์„ญ์ทจํ•œ ๊ฒƒ์ฒ˜๋Ÿผ ๋Š๋ผ๊ฑฐ๋‚˜,
06:50
without incurring the caloric cost,
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06:52
or as if you found 25 grand in a pocket of an old jacket you hadn't worn for ages,
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์˜ค๋žซ๋™์•ˆ ์ž…์ง€ ์•Š์€ ์ž์ผ“์—์„œ
2๋งŒ5์ฒœ ๋‹ฌ๋Ÿฌ๋ฅผ ๋ฐœ๊ฒฌํ•œ ๊ฒƒ ๊ฐ™์€ ๊ธฐ๋ถ„์„ ๋Š๋ผ๊ณ  ์‹ถ์„ ๋•Œ๋งˆ๋‹ค,
์—ฌ๋Ÿฌ๋ถ„๊ณผ ์—ฌ๋Ÿฌ๋ถ„ ์ฃผ์œ„์˜ ๋ชจ๋‘๋ฅผ
06:58
or whenever you want to tap into a superpower
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07:01
that will help you and everyone around you
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์žฅ์ˆ˜ํ•˜๊ณ , ๊ฑด๊ฐ•ํ•ด์ง€๊ณ , ํ–‰๋ณตํ•œ ์‚ถ์„ ๋งŒ๋“œ๋Š”
07:04
live a longer, healthier, happier life,
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์ŠˆํผํŒŒ์›Œ๋ฅผ ํ™œ์šฉํ•˜๊ธฐ ์›ํ•  ๋•Œ๋งˆ๋‹ค,
์›ƒ์œผ์„ธ์š”.
07:08
smile.
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07:09
(Applause)
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(๋ฐ•์ˆ˜)
์ด ์›น์‚ฌ์ดํŠธ ์ •๋ณด

์ด ์‚ฌ์ดํŠธ๋Š” ์˜์–ด ํ•™์Šต์— ์œ ์šฉํ•œ YouTube ๋™์˜์ƒ์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. ์ „ ์„ธ๊ณ„ ์ตœ๊ณ ์˜ ์„ ์ƒ๋‹˜๋“ค์ด ๊ฐ€๋ฅด์น˜๋Š” ์˜์–ด ์ˆ˜์—…์„ ๋ณด๊ฒŒ ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๊ฐ ๋™์˜์ƒ ํŽ˜์ด์ง€์— ํ‘œ์‹œ๋˜๋Š” ์˜์–ด ์ž๋ง‰์„ ๋”๋ธ” ํด๋ฆญํ•˜๋ฉด ๊ทธ๊ณณ์—์„œ ๋™์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค. ๋น„๋””์˜ค ์žฌ์ƒ์— ๋งž์ถฐ ์ž๋ง‰์ด ์Šคํฌ๋กค๋ฉ๋‹ˆ๋‹ค. ์˜๊ฒฌ์ด๋‚˜ ์š”์ฒญ์ด ์žˆ๋Š” ๊ฒฝ์šฐ ์ด ๋ฌธ์˜ ์–‘์‹์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ฌธ์˜ํ•˜์‹ญ์‹œ์˜ค.

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