How friendship affects your brain - Shannon Odell

1,356,615 views ・ 2022-09-15

TED-Ed


μ•„λž˜ μ˜λ¬Έμžλ§‰μ„ λ”λΈ”ν΄λ¦­ν•˜μ‹œλ©΄ μ˜μƒμ΄ μž¬μƒλ©λ‹ˆλ‹€.

λ²ˆμ—­: κ΄€μ›… λ¬Έ κ²€ν† : Inha Kim
00:07
Friendships can hold an exceptional place in our life stories.
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μš°μ •μ€ 우리의 μΈμƒμ—μ„œ νŠΉμΆœλ‚œ 비쀑을 μ°¨μ§€ν•©λ‹ˆλ‹€.
00:11
What is it about these connections that make them so unique?
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이 관계가 이토둝 νŠΉλ³„ν•œ μ΄μœ λŠ” λ¬΄μ—‡μΌκΉŒμš”?
00:14
Before we dive into the science, let’s first observe one in action.
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κ³Όν•™μ—μ„œ 닡변을 μ°ΎκΈ° 전에, 이 μ‚¬λžŒμ˜ 이야기λ₯Ό λ“€μ–΄λ΄…μ‹œλ‹€.
00:20
If I could somehow design a best friend, you know,
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λ‚΄κ°€ 졜고의 친ꡬλ₯Ό 직접 λ§Œλ“€ 수 μžˆλ‹€λ©΄ 말이야,
00:23
put together all the ideal qualities of my perfect match,
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λ‚˜λž‘ 잘 λ§žλŠ” 이상적인 성격을 μ „λΆ€ λͺ¨μ•„ 넣을 건데,
00:26
that person would pale in comparison to Priya.
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κ·Έ μ‚¬λžŒλ„ ν”„λ¦¬μ•Όμ—λŠ” 비ꡐ쑰차 μ•ˆ 될 κ±°μ•Ό.
00:29
She can turn any situation into a good timeβ€”
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κ·Έ μ• λŠ” μ–΄λ–€ 상황이든 즐겁게 λ§Œλ“€μ–΄ 쀄 수 μžˆμ–΄.
00:32
chemistry lab, band practice.
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ν™”ν•™ μ‹€ν—˜μ‹€μ΄λ‚˜ λ°΄λ“œ μ—°μŠ΅ 같은 것 말이야.
00:35
What I’m trying to say is I never laugh harder than when I’m with Priya.
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ν”„λ¦¬μ•Όλž‘ 같이 μžˆμ„ λ•Œλ§ŒνΌ 크게 웃어본 적이 μ—†μ–΄.
00:39
And she’s always there for me.
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그리고 μ–Έμ œλ‚˜ λ‚΄ 곁에 μžˆμ§€.
00:40
Like last year after I got dumped by Teβ€” you know what?
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λ‚΄ μž‘λ…„μ— ν…Œ-ν•œν…Œ μ°¨μ˜€μ„ λ•Œμ²˜λŸΌ 말이야.
μžˆμž–μ•„. κ·Έ μ‚¬λžŒ 이름은 μž…μ— 담기도 μ‹«μ–΄.
00:44
I don’t even want to mention their name.
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00:46
It felt like my whole world was crashing down.
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μ •λ§λ‘œ 세상 λͺ¨λ‘κ°€ λ¬΄λ„ˆμ Έ λ‚΄λ¦¬λŠ” κ²ƒλ§Œ κ°™μ•˜μ–΄.
00:48
But as soon as I told Priya, boom, she was at my door.
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ν•˜μ§€λ§Œ λ‚΄κ°€ ν”„λ¦¬μ•Όμ—κ²Œ μ–˜κΈΈ κΊΌλ‚΄μžλ§ˆμž, μ§ ν•˜κ³  λ‚˜νƒ€λ‚˜ μ£Όμ—ˆμ§€.
00:52
I was a wreck, but she sat there with me and listened.
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κ·Έλ•Œ λ‚œ λ§Œμ‹ μ°½μ΄μ˜€μ§€λ§Œ, κ·Έ 아인 묡묡히 앉아 λ“€μ–΄ μ£Όμ—ˆμ–΄.
00:56
We’re always on the same page;
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μš°λ¦¬λŠ” 항상 같은 생각을 ν•˜κ³  μžˆμ–΄.
00:58
it’s as if we can read each other’s minds!
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μ„œλ‘œμ˜ λ§ˆμŒμ„ 읽을 수 μžˆλŠ” κ²ƒμ²˜λŸΌ 말이지!
01:00
And we can talk for hoursβ€” about anything.
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μš°λ¦¬λŠ” μ–΄λ–€ μ£Όμ œλ‘œλ“  λͺ‡ μ‹œκ°„μ΄κ³  이야기할 μˆ˜λ„ μžˆμ–΄.
01:03
I know my mom would say she has the phone bills to prove it.
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우리 μ—„λ§ˆκ°€ μ „ν™” μš”κΈˆ κ³ μ§€μ„œμ— μš”κΈˆ μ’€ 보라곀 ν–ˆμ§€.
01:08
If it seems like friendships formed in adolescence are particularly special,
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λ§Œμ•½ μ²­μ†Œλ…„κΈ°μ— μŒ“μ€ μš°μ •μ΄ 더 νŠΉλ³„ν•œ 것 κ°™λ‹€λ©΄,
01:12
that’s because they are.
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μ‹€μ œλ‘œ κ·Έλ ‡κΈ° λ•Œλ¬Έμž…λ‹ˆλ‹€.
01:14
Early childhood, adolescent, and adult friendships
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아동기, μ²­μ†Œλ…„κΈ°, μ„±μΈκΈ°μ˜ μš°μ •μ€
01:16
all manifest a little differently
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각자 μ‘°κΈˆμ”© λ‹€λ₯΄κ²Œ λ‚˜νƒ€λ‚˜λŠ”λ°
01:18
in part because the brain works in different ways at those stages of life.
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λΆ€λΆ„μ μœΌλ‘œλŠ” 각 μ‹œκΈ°μ˜ λ‡Œκ°€ λͺ¨λ‘ λ‹€λ₯Έ λ°©μ‹μœΌλ‘œ μž‘λ™ν•˜κΈ° λ•Œλ¬Έμž…λ‹ˆλ‹€.
01:22
Adolescence is a unique time when peer relationships take focus,
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μ²­μ†Œλ…„κΈ°λŠ” 친ꡬ 관계에 μ΄ˆμ μ„ λ§žμΆ”λŠ” νŠΉλ³„ν•œ μ‹œκΈ°λ‘œ,
01:26
and thanks to the developing brain,
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λ‡Œκ°€ λ°œλ‹¬ν•˜λŠ” 덕뢄에
01:28
there are changes in the way you value, understand, and connect to friends.
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μ—¬λŸ¬λΆ„μ΄ κ°€μΉ˜λ₯Ό 두고, μ΄ν•΄ν•˜λ©°, μΉœκ΅¬μ™€ 관계λ₯Ό λ§ΊλŠ” 방식이 λ‹¬λΌμ§‘λ‹ˆλ‹€.
01:34
Teenage friends can seem attached at the hip.
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10λŒ€ λ•Œμ˜ μΉœκ΅¬λ“€μ€ 항상 λΆ™μ–΄ λ‹€λ‹ˆκ³€ ν•˜μ£ .
01:36
Scientists describe adolescence as a social reorientation
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κ³Όν•™μžλ“€μ€ μ²­μ†Œλ…„κΈ°λ₯Ό μ‚¬νšŒμ  λ°©ν–₯ μ „ν™˜κΈ°λΌ λΆ€λ₯΄λŠ”데
01:41
as teenagers begin to spend as much or more time
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10λŒ€μ—” 각자의 가쑱듀보닀
μΉœκ΅¬λ“€κ³Ό 더 λ§Žμ€ μ‹œκ°„μ„ λ³΄λ‚΄κ²Œ λ©λ‹ˆλ‹€.
01:44
with their friends than with their parents.
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01:46
This drive to hang with pals may be due to changes in the brain’s reward center,
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μΉœκ΅¬λ“€κ³Ό μ–΄μšΈλ¦¬λ €λŠ” μš•κ΅¬λŠ” λ‡Œμ˜ 보상 체계λ₯Ό λ‹΄λ‹Ήν•˜λŠ”
01:50
known as the ventral striatum.
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볡츑 μ„ μ‘°μ²΄μ˜ λ³€ν™” λ•Œλ¬ΈμΌ 수 μžˆμŠ΅λ‹ˆλ‹€.
01:53
Its activation makes hanging out with others enjoyable
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이곳이 ν™œμ„±ν™”λ˜λ©΄ μž¬λ―ΈμžˆλŠ” μ‚¬λžŒκ³Ό μ–΄μšΈλ¦¬κ³ ,
01:56
and motivates you to spend more time with them.
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κ·Έλ“€κ³Ό 더 였랜 μ‹œκ°„μ„ ν•¨κ»˜ν•˜κ³  싢어지죠.
01:59
Neuroimaging studies show that this region is highly reactive
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λ‡Œμ‹ κ²½ μ˜μƒ 연ꡬ에 μ˜ν•˜λ©΄, μ—¬λŸ¬λΆ„μ΄ 10λŒ€ 일 λ•Œ
이 μ˜μ—­μ΄ ν™œλ°œνžˆ λ°˜μ‘ν•˜λ©°,
02:02
during your teenage years,
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02:03
which may explain why adolescents seem to place a higher value
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이둜써 μ™œ μ•„λ™κΈ°λ‚˜ 성인기보닀 μ²­μ†Œλ…„κΈ°μ— μ‚¬νšŒμ  μƒν˜Έμž‘μš©μ—
02:07
on social interactions than children or adults.
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더 λ§Žμ€ κ°€μΉ˜λ₯Ό λ‘λŠ”μ§€ μ•Œ 수 μžˆμŠ΅λ‹ˆλ‹€.
02:11
Teenage friendships can also feel more intimate
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10λŒ€λ“€μ˜ μš°μ •μ€ 아동기보닀
02:13
than the friendships of your childhood.
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더 μΉœλ°€ν•˜κ²Œ λŠκ»΄μ§€κ³€ ν•©λ‹ˆλ‹€.
02:15
This deeper connection is possible thanks to improvements
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μ΄λ ‡κ²Œ 더 κΉŠμ€ κ΄€κ³„λŠ” κ³Όν•™μžλ“€μ΄
02:18
in what scientists call Theory of Mind.
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마음 이둠이라고 λΆ€λ₯΄λŠ” κ²ƒμ˜ ν–₯μƒμœΌλ‘œ κ°€λŠ₯ν•©λ‹ˆλ‹€.
02:22
Theory of Mind is the ability to understand others’ emotions,
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마음 μ΄λ‘ μ΄λž€ μƒλŒ€λ°©μ˜ 감정, 생각, 동기
그리고 관점을 이해함과 λ™μ‹œμ—
02:26
thoughts, motivations, and points of view,
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02:28
and to realize that they may be different from your own.
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이듀이 μžμ‹ κ³ΌλŠ” λ‹€λ₯Ό 수 μžˆμŒμ„ μΈμ‹ν•˜λŠ” λŠ₯λ ₯μž…λ‹ˆλ‹€.
02:32
While it may seem intuitive,
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이 λŠ₯λ ₯은 직관적인 λ“― λ³΄μ΄μ§€λ§Œ,
02:33
this ability hinges on the careful coordination of various brain regions,
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μ‚¬νšŒμ  λ‡ŒλΌκ³ λ„ λΆˆλ¦¬λŠ” λ‡Œμ˜ λ‹€μ–‘ν•œ μ˜μ—­λ“€μ΄
02:38
sometimes referred to as the social brain.
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μ‘°ν™”λ‘­κ²Œ μž‘λ™ν•  λ•Œλ§Œ λ°œνœ˜λ©λ‹ˆλ‹€.
02:41
Babies begin to develop Theory of Mind around 18 months or so.
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μ•„κΈ°λ“€μ—κ²Œ 마음 이둠은
생후 μ•½ 18κ°œμ›” 이후뢀터 λ°œλ‹¬ν•˜κΈ° μ‹œμž‘ν•©λ‹ˆλ‹€.
02:46
Before that, it’s thought they believe that everyone perceives and knows
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κ·Έ μ „μ—λŠ”, 그듀이 λͺ¨λ“  이가 μžμ‹ κ³Ό μ™„μ „νžˆ λ™μΌν•œ μˆ˜μ€€μœΌλ‘œ
κ°μ§€ν•˜κ³  μ•„λŠ” κ²ƒμœΌλ‘œ λ―ΏλŠ”λ‹€λŠ” 생각이죠.
02:49
exactly what they know.
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02:52
It was once considered to be fully developed by age five,
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ν•œλ•ŒλŠ” 이 λŠ₯λ ₯이 λ‹€μ„― μ‚΄ 정도면 μ™„μ „νžˆ κ°œλ°œλœλ‹€κ³  μ•Œλ €μ‘Œμ§€λ§Œ,
02:55
but scientists now know that Theory of Mind
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ν˜„μž¬ κ³Όν•™μžλ“€μ— μ˜ν•˜λ©΄ 마음 이둠이
02:58
continues to improve and mature well into your teenage years and beyond.
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10λŒ€ λ˜λŠ” κ·Έ μ΄ν›„κΉŒμ§€ 계속 λ°œλ‹¬ν•˜κ³  μ„±μˆ™λœλ‹€κ³  ν•©λ‹ˆλ‹€.
03:02
Likewise, regions within the social brain show increased connectivity
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λ˜ν•œ, μ‚¬νšŒμ  λ‡Œ λ‚΄λΆ€μ˜ μ˜μ—­λ“€μ€ 아동기에 λΉ„ν•΄ μ²­μ†Œλ…„κΈ°μ—
03:06
during adolescence compared with childhood.
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더 높은 연결성을 λ³΄μ—¬μ£Όμ—ˆμŠ΅λ‹ˆλ‹€.
03:08
As a result, teens can better understand their friend’s perspectives,
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κ²°κ΅­, 10λŒ€λ“€μ΄ μΉœκ΅¬λ“€μ˜ 관점을 더 잘 이해할 수 μžˆκΈ°μ—
03:12
allowing for deeper connections to flourish.
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λ”μš± κΉŠμ€ κ΄€κ³„λ‘œ λ°œμ „ν•˜λŠ” 것이죠.
03:15
In the closest friendships,
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κ°€μž₯ κ°€κΉŒμš΄ μΉœκ΅¬λ“€κ³ΌλŠ”,
03:17
it can almost feel as if you’re metaphysically connectedβ€”
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마치 μ„œλ‘œκ°€ ν˜•μ΄μƒν•™μ μœΌλ‘œ μ—°κ²°λ˜μ–΄ μžˆλ‹€κ³  λŠλ‚„ 수 μžˆμŠ΅λ‹ˆλ‹€.
03:20
two bodies and minds, perfectly in sync.
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두 개의 μœ‘μ²΄μ™€ μ˜ν˜Όμ΄μ§€λ§Œ μ™„μ „ν•œ μ‘°ν™”λ₯Ό μ΄λ£¨λŠ” κ²ƒμ²˜λŸΌμš”.
03:23
And there is science to this!
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여기에도 과학이 숨겨져 μžˆμŠ΅λ‹ˆλ‹€!
03:24
Your ability to connect with others somewhat depends
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타인과 μ—°κ²°λ˜λŠ” λŠ₯λ ₯은 행동, 감정, μƒν™œ 방식과 생각이
03:27
on the coordination of actions, emotions, physiology, and thoughts.
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μ–Όλ§ˆλ‚˜ μΌμΉ˜ν•˜λŠ”μ§€μ— μ–΄λŠ 정도 영ν–₯을 λ°›μŠ΅λ‹ˆλ‹€.
03:32
This is what psychologists call interpersonal synchrony.
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이것이 λ°”λ‘œ μ‹¬λ¦¬ν•™μžλ“€μ΄ λ§ν•˜λŠ” λŒ€μΈ λ™μ‘°μ„±μž…λ‹ˆλ‹€.
03:36
You first show signs of the ability to sync with others as infantsβ€”
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μœ μ•„κΈ° λ•Œ 처음으둜 λ³Ό 수 μžˆλŠ” 타인에 λŒ€ν•œ λ™μ‘°μ˜ μ§•ν›„λŠ”
03:40
synchronizing movements and babbling with your parents.
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λΆ€λͺ¨λ‹˜μ˜ 행동을 따라 ν•˜κ±°λ‚˜ μ˜Ήμ•Œμ΄ν•˜λŠ” κ²ƒμž…λ‹ˆλ‹€.
03:43
As you get older and spend more time outside the home,
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λ‚˜μ΄κ°€ λ“€μ–΄ 집 λ°–μ—μ„œ 더 λ§Žμ€ μ‹œκ°„μ„ λ³΄λ‚΄λ©΄μ„œ,
03:46
you increasingly show this synchrony with your peers.
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μΉœκ΅¬λ“€κ³Όλ„ 점점 μ΄λŸ¬ν•œ 동쑰성을 보이게 λ©λ‹ˆλ‹€.
03:48
For example, imagine walking down the street with a friend.
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예λ₯Ό λ“€μ–΄, μΉœκ΅¬μ™€ 길을 κ±·κ³  μžˆλ‹€κ³  생각해 λ΄…μ‹œλ‹€.
03:51
Often without consciously thinking,
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λŒ€λΆ€λΆ„μ˜ 경우, μ˜μ‹ν•˜μ§€ μ•Šλ”λΌλ„
03:53
you stroll at the same pace and follow the same path.
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λΉ„μŠ·ν•œ μ†λ„λ‘œ 걸으며 같은 길을 λ”°λΌκ°‘λ‹ˆλ‹€.
03:56
You and your best friend may not be only on the same page,
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μ—¬λŸ¬λΆ„κ³Ό μ—¬λŸ¬λΆ„μ˜ κ°€μž₯ μΉœν•œ μΉœκ΅¬λŠ” 같은 생각을 ν•  뿐 μ•„λ‹ˆλΌ
03:59
but also scientifically, in step.
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과학적인 κ΄€μ μ—μ„œλ„, 보쑰λ₯Ό λ§žμΆ”μ–΄ κ°‘λ‹ˆλ‹€.
이 μ›Ήμ‚¬μ΄νŠΈ 정보

이 μ‚¬μ΄νŠΈλŠ” μ˜μ–΄ ν•™μŠ΅μ— μœ μš©ν•œ YouTube λ™μ˜μƒμ„ μ†Œκ°œν•©λ‹ˆλ‹€. μ „ 세계 졜고의 μ„ μƒλ‹˜λ“€μ΄ κ°€λ₯΄μΉ˜λŠ” μ˜μ–΄ μˆ˜μ—…μ„ 보게 될 κ²ƒμž…λ‹ˆλ‹€. 각 λ™μ˜μƒ νŽ˜μ΄μ§€μ— ν‘œμ‹œλ˜λŠ” μ˜μ–΄ μžλ§‰μ„ 더블 ν΄λ¦­ν•˜λ©΄ κ·Έκ³³μ—μ„œ λ™μ˜μƒμ΄ μž¬μƒλ©λ‹ˆλ‹€. λΉ„λ””μ˜€ μž¬μƒμ— 맞좰 μžλ§‰μ΄ μŠ€ν¬λ‘€λ©λ‹ˆλ‹€. μ˜κ²¬μ΄λ‚˜ μš”μ²­μ΄ μžˆλŠ” 경우 이 문의 양식을 μ‚¬μš©ν•˜μ—¬ λ¬Έμ˜ν•˜μ‹­μ‹œμ˜€.

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