Mouth Position Study: American English Pronunciation

49,865 views ใƒป 2012-01-24

Rachel's English


ไธ‹ใฎ่‹ฑ่ชžๅญ—ๅน•ใ‚’ใƒ€ใƒ–ใƒซใ‚ฏใƒชใƒƒใ‚ฏใ™ใ‚‹ใจๅ‹•็”ปใ‚’ๅ†็”Ÿใงใใพใ™ใ€‚ ็ฟป่จณใ•ใ‚ŒใŸๅญ—ๅน•ใฏๆฉŸๆขฐ็ฟป่จณใงใ™ใ€‚

00:00
In this video, we're going to focus on the correct mouth position for the various sounds
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ใ“ใฎใƒ“ใƒ‡ใ‚ชใงใฏใ€ใ‚ขใƒกใƒชใ‚ซ่‹ฑ่ชž ใฎใ•ใพใ–ใพใช้Ÿณใฎๆญฃใ—ใ„ๅฃใฎไฝ็ฝฎใซ็„ฆ็‚นใ‚’ๅฝ“ใฆใพใ™
00:06
in American English.
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ใ€‚
00:15
Today we're going to look at freeze frames of the mouth in various different positions,
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ไปŠๆ—ฅใฏ ใ€ใ•ใพใ–ใพใชไฝ็ฝฎใงใฎๅฃใฎใƒ•ใƒชใƒผใ‚บใƒ•ใƒฌใƒผใƒ ใ‚’่ฆ‹ใฆใ€
00:20
and we'll guess what sound is being produced. It's important to know well the positions
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ใฉใฎใ‚ˆใ†ใช้ŸณใŒ็”Ÿๆˆใ•ใ‚Œใฆใ„ใ‚‹ใ‹ใ‚’ๆŽจๆธฌใ—ใพใ™ใ€‚ ใ•ใพใ–ใพใช้Ÿณ ใฎไฝ็ฝฎใ‚’ใ‚ˆใ็Ÿฅใ‚‹ใ“ใจใŒ้‡่ฆ
00:25
of the different sounds. The correct position is the key to the correct pronunciation. Let's
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ใงใ™ใ€‚ ๆญฃใ—ใ„ไฝ็ฝฎ ใฏๆญฃใ—ใ„็™บ้Ÿณใฎ้ตใงใ™ใ€‚
00:31
get started.
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ๅง‹ใ‚ใพใ—ใ‚‡ใ†ใ€‚
00:34
What sound do you think is being made here? The lips are closed, but clearly the mouth
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ใ“ใ“ใงใฉใ‚“ใช้ŸณใŒๅ‡บใฆใ„ใ‚‹ใจๆ€ใ„ใพใ™ใ‹๏ผŸ ๅ”‡ใฏ้–‰ใ˜ใฆใ„ใพใ™ใŒใ€ๆ˜Žใ‚‰ใ‹ใซๅฃ
00:40
is not at rest. This is the M sound, where the lips are closed but the vocal cords make
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ใฏไผ‘ใ‚“ใงใ„ใพใ›ใ‚“ใ€‚ ๅ”‡ใฏ้–‰ใ˜ใฆใ„ใ‚‹ใŒๅฃฐๅธฏใŒ้Ÿณใ‚’็ซ‹ใฆใ‚‹M
00:48
noise. M isn't the only sound that is made with closed lips. B and P are also made by
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้Ÿณใงใ™ใ€‚ ๅ”‡ใ‚’้–‰ใ˜ใฆ้ณดใ‚‹้ŸณใฏMใ ใ‘ใงใฏใ‚ใ‚Šใพใ›ใ‚“ ใ€‚ BใจPใ‚‚้–‰ใ˜ใŸๅ”‡ใ‚’่งฃๆ”พใ™ใ‚‹ใ“ใจใซใ‚ˆใฃใฆไฝœใ‚‰ใ‚Œใฆใ„
00:58
releasing closed lips. This is the B sound, bb. What sound do you think we have here?
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ใพใ™ใ€‚ ใ“ใ‚ŒใฏB้Ÿณใ€ bbใงใ™ใ€‚ ใ“ใ“ใซใฏใฉใ‚“ใช้ŸณใŒใ‚ใ‚‹ใจๆ€ใ„ใพใ™ใ‹๏ผŸ
01:09
Corners of the lips are pulled back, and the top lip is a little raised, showing some of
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ๅ”‡ใฎ่ง’ใŒๅผ•ใๆˆปใ•ใ‚Œใ€ ไธŠๅ”‡ใŒๅฐ‘ใ—ๆตฎใไธŠใŒใฃใฆ
01:14
the top teeth. You can see that the tongue is coming down in the front, touching behind
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ใ€ไธŠๆญฏใฎไธ€้ƒจใŒ่ฆ‹ใˆใพใ™ใ€‚ ่ˆŒ ใŒๅ‰ๆญฏใ‹ใ‚‰ไธ‹ใŒใฃใฆใ„ใฆใ€ๅ‰ๆญฏใฎๅพŒใ‚ใซ่งฆใ‚Œใฆ
01:19
the bottom front teeth. And it's raised in the back, because we can see quite a bit of
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ใ„ใ‚‹ใฎใŒใ‚ใ‹ใ‚Šใพใ™ใ€‚ ใใ—ใฆใ€่ˆŒใŒ ใ‹ใชใ‚Š่ฆ‹ใˆใ‚‹ใฎใงใ€ๅพŒใ‚ใงๆŒใกไธŠใ’ใ‚‰ใ‚Œใฆใ„ใพใ™
01:24
the tongue. This is the AA vowel, aa. Notice how much the jaw is dropped for this sound.
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ใ€‚ ใ“ใ‚ŒใฏAAๆฏ้Ÿณใงใ™ใ€‚ ใ“ใฎ้ŸณใฎใŸใ‚ใซ้กŽใŒใฉใ‚Œใ ใ‘่ฝใกใฆใ„ใ‚‹ใ‹ใซๆณจ็›ฎใ—ใฆใใ ใ•ใ„ใ€‚
01:33
And what sound is being made here? The bottom lip has been pulled up and is touching the
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ใใ—ใฆใ€ใ“ใ“ใงใฉใ‚“ใช้ŸณใŒๅ‡บใฆใ„ใพใ™ใ‹๏ผŸ ไธ‹ ๅ”‡ใŒๅผ•ใไธŠใ’ใ‚‰ใ‚Œ
01:40
bottom of the top front teeth. That means it is either the F or the V sound. In this
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ใ€ไธŠๅ‰ๆญฏใฎๅบ•ใซ่งฆใ‚Œใฆใ„ใพใ™ใ€‚ ใคใพใ‚Š ใ€FใพใŸใฏVใ‚ตใ‚ฆใƒณใƒ‰ใฎใ„ใšใ‚Œใ‹ใงใ™ใ€‚ ใ“ใฎ
01:47
case, it was the V. But both the F and the V take this same position. What sound is this?
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ๅ ดๅˆใ€ใใ‚ŒใฏVใงใ—ใŸใ€‚ใ—ใ‹ใ—ใ€Fใจ Vใฎไธกๆ–นใŒใ“ใฎๅŒใ˜ไฝ็ฝฎใ‚’ๅ–ใ‚Šใพใ™ใ€‚ ใ“ใ‚Œใฏไฝ•ใฎ้Ÿณใงใ™ใ‹๏ผŸ
01:57
The lips are flared, and the teeth are together. There are actually four sounds that have this
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ๅ”‡ใฏใƒ•ใƒฌใ‚ข็Šถใซใชใฃใฆใ„ใฆใ€ๆญฏใฏไธ€็ท’ใงใ™ใ€‚ ๅฎŸ้š›ใซใฏใ€ใ“ใฎๅฃใฎไฝ็ฝฎใ‚’ๆŒใค4ใคใฎใ‚ตใ‚ฆใƒณใƒ‰ใŒใ‚ใ‚Š
02:03
mouth position: SH, DJ, CH, and JJ. Here, I was saying the word 'generally', so it was
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ใพใ™ใ€‚SHใ€DJใ€CHใ€ใŠใ‚ˆใณJJใงใ™ใ€‚ ใ“ใ“ ใงใ€Œไธ€่ˆฌ็š„ใซใ€ใจใ„ใ†่จ€่‘‰ใ‚’่จ€ใฃใฆใ„ใŸใฎใง
02:14
the JJ sound. What sound is this? The tongue is coming through the teeth. If you guessed
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ใ€JJใฎ้Ÿณใงใ—ใŸใ€‚ ใ“ใ‚Œใฏไฝ•ใฎ้Ÿณใงใ™ใ‹๏ผŸ ่ˆŒ ใŒๆญฏใ‚’้€šใ‚ŠๆŠœใ‘ใฆใ„ใพใ™ใ€‚ THใ‚’ๆŽจๆธฌใ—
02:24
the TH, you're correct. This can either be the voiced or the unvoiced TH. The L can also
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ใŸๅ ดๅˆใ€ใ‚ใชใŸใฏๆญฃใ—ใ„ใงใ™ใ€‚ ใ“ใ‚Œใฏ ใ€ๆœ‰ๅฃฐใพใŸใฏ็„กๅฃฐใฎTHใฎใ„ใšใ‚Œใ‹ใงใ™ใ€‚ Lใ‚‚ใ“ใฎๅฝข็Šถใซใ™ใ‚‹ใ“ใจใŒใงใ
02:32
have this shape. Some people do bring the tongue tip to the bottom of the front teeth,
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ใพใ™ใ€‚ ไธ€้ƒจใฎไบบใ€…ใฏ
02:39
rather than to the hard palate to make the L sound. What sound is this? The lips are
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ใ€L้Ÿณใ‚’ๅ‡บใ™ใŸใ‚ใซ็กฌๅฃ่“‹ใงใฏใชใใ€ๅ‰ๆญฏใฎไธ‹้ƒจใซ่ˆŒๅ…ˆใ‚’ๆŒใฃใฆใ ใพใ™ใ€‚ ใ“ใ‚Œใฏไฝ•ใฎ้Ÿณใงใ™ใ‹๏ผŸ ๅ”‡
02:46
making a tight circle. This is the W consonant sound. What sound is this? The lips are parted,
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ใฏใใคใ„ๅ††ใ‚’ๆใ„ใฆใ„ใพใ™ใ€‚ ใ“ใ‚ŒใŒW ๅญ้Ÿณใงใ™ใ€‚ ใ“ใ‚Œใฏไฝ•ใฎ้Ÿณใงใ™ใ‹๏ผŸ ๅ”‡ใฏๅˆ†ใ‹ใ‚Œใฆ
02:57
but the teeth are together. In this particular photo, it is the Z sound, zz, in the word
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ใ„ใพใ™ใŒใ€ๆญฏใฏไธ€็ท’ใงใ™ใ€‚ ใ“ใฎ็‰นๅฎšใฎ ๅ†™็œŸใงใฏใ€ใ€Œbecauseใ€ใจใ„ใ†ๅ˜่ชžใฎZใ‚ตใ‚ฆใƒณใƒ‰zz
03:04
'because'. It's the same mouth position as the S sound. The true T and D sounds are also
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ใงใ™ใ€‚ S้ŸณใจๅŒใ˜ๅฃใฎไฝ็ฝฎ ใงใ™ใ€‚ ็œŸใฎTใจDใฎ้Ÿณใฏ
03:13
made in part by the teeth being together with the lips parted. The sound is made complete
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ใ€ๆญฏใŒๅ”‡ใจไธ€็ท’ใซๅˆ†ใ‹ใ‚Œใฆใ„ใ‚‹ใ“ใจใซใ‚ˆใฃใฆใ‚‚้ƒจๅˆ†็š„ใซไฝœใ‚‰ใ‚Œใฆใ„ ใพใ™ใ€‚
03:19
when the teeth part and the air comes out. What sound is this? The lips have come in,
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ๆญฏใฎ้ƒจๅˆ†ใจ็ฉบๆฐ—ใŒๅ‡บใ‚‹ใจ้ŸณใŒๅฎŒๆˆใ—ใพใ™ใ€‚ ใ“ใ‚Œใฏไฝ•ใฎ้Ÿณใงใ™ใ‹๏ผŸ ๅ”‡ใŒๅ…ฅใฃ
03:28
yet it looks a little less round than the W. This is a beginning R, in the word 'reduce'.
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ใฆใ„ใพใ™ใŒใ€Wใ‚ˆใ‚Šใ‚‚ๅฐ‘ใ—ไธธใฟใŒใ‚ใ‚Šใพใ›ใ‚“ ใ€‚ใ“ใ‚Œใฏใ€Œreduceใ€ใจใ„ใ†่จ€่‘‰ใฎๅง‹ใพใ‚ŠใฎRใงใ™ใ€‚
03:36
If you could see it from the side, you would see that as the corners have come in, the
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ๆจชใ‹ใ‚‰ ่ฆ‹ใ‚‹ใจใ€่ง’ใŒๅ…ฅใฃใฆใใ‚‹ใจใ€
03:41
lips do come away from the face as they round.
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ไธธใใชใ‚‹ใจๅ”‡ใŒ้ก”ใ‹ใ‚‰้›ขใ‚Œใฆใ„ใใฎใŒใ‚ใ‹ใ‚Šใพใ™ใ€‚
03:45
In closing, we are going to watch speech with the sound turned off. This is to help you
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ๆœ€ๅพŒใซใ€้Ÿณๅฃฐใ‚’ใ‚ชใƒ•ใซใ—ใฆใ‚นใƒ”ใƒผใƒใ‚’่ฆ–่ด ใ—ใพใ™ใ€‚ ใ“ใ‚Œใฏ
03:50
focus on the mouth. I want you to see how much the mouth really is moving to make these
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ใ€ๅฃใซ้›†ไธญใ™ใ‚‹ใฎใซๅฝน็ซ‹ใกใพใ™ใ€‚ ใ“ใ‚Œใ‚‰ใฎ็•ฐใชใ‚‹้Ÿณใ‚’ๅ‡บใ™ใŸใ‚ใซใ€ๅฎŸ้š›ใซๅฃใŒใฉใ‚Œใ ใ‘ๅ‹•ใ„ใฆใ„ใ‚‹ใ‹ใ‚’่ฆ‹ใฆใปใ—ใ„
03:55
different sounds. When you practice English, use a mirror sometimes, and watch your mouth.
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ใ€‚ ่‹ฑ่ชžใ‚’็ทด็ฟ’ใ™ใ‚‹ใจใ ใฏใ€ๆ™‚ใ€…้กใ‚’ไฝฟใฃใฆๅฃใ‚’่ฆ‹ใฆใใ ใ•ใ„ใ€‚
04:03
Make sure that your lips rrrrrrrround enough to make the R sound, and that your tongue
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ๅ”‡ ใŒRใฎ้Ÿณใ‚’ๅ‡บใ™ใฎใซๅๅˆ†ใชๅคงใใ•ใงใ‚ใ‚Šใ€่ˆŒ
04:08
comes th-th-th-through the teeth for the TH. Let's watch.
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ใŒTHใฎๆญฏใ‚’้€šใ‚ŠๆŠœใ‘ใฆใ„ใ‚‹ใ“ใจใ‚’็ขบ่ชใ—ใฆใใ ใ•ใ„ใ€‚ ่ฆ‹ใ‚ˆใ†ใ€‚
04:15
Hey Rachel's English users. Thank you so much for watching my videos, for continuing to
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ใƒฌใ‚คใƒใ‚งใƒซใฎ่‹ฑ่ชžใƒฆใƒผใ‚ถใƒผใฎ็š†ใ•ใ‚“ใ€‚ ็งใฎใƒ“ใƒ‡ใ‚ชใ‚’่ฆ‹ใฆใใ‚Œใฆใ€ๅผ•ใ็ถšใ่ฆ–่ดใ—ใฆใใ‚Œใฆ
04:22
tune in, for leaving comments and giving me ideas for more videos. I hope that they're
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ใ€ใ‚ณใƒกใƒณใƒˆใ‚’ๆฎ‹ใ—ใฆใใ‚Œใฆใ€ใใ—ใฆ ใ‚‚ใฃใจๅคšใใฎใƒ“ใƒ‡ใ‚ชใฎใ‚ขใ‚คใƒ‡ใ‚ขใ‚’ใใ‚Œใฆใ‚ใ‚ŠใŒใจใ†ใ€‚ ๅฝผใ‚‰ใŒ
04:28
helping you in your study of English, and that you think enough of them to pass on their
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ใ‚ใชใŸใฎ่‹ฑ่ชžใฎๅ‹‰ๅผทใซๅฝน็ซ‹ใฃใฆใ„ใ‚‹ใ“ใจใ€ใใ—ใฆใ‚ใชใŸ ใŒๅฝผใ‚‰ใฎ
04:34
information to your fellow students, teachers, and other people you know who are studying English.
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ๆƒ…ๅ ฑใ‚’ใ‚ใชใŸใฎไปฒ้–“ใฎๅญฆ็”Ÿใ€ๆ•™ๅธซใ€ ใใ—ใฆใ‚ใชใŸใŒ่‹ฑ่ชžใ‚’ๅ‹‰ๅผทใ—ใฆใ„ใ‚‹ใ‚ใชใŸใฎ็Ÿฅใฃใฆใ„ใ‚‹ไป–ใฎไบบใ€…ใซไผใˆใ‚‹ใฎใซๅๅˆ†ใ ใจๆ€ใ†ใ“ใจใ‚’้ก˜ใฃใฆใ„ใพใ™ใ€‚
04:41
And now we'll see that same clip slowed down a little bit.
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ใใ—ใฆไปŠใ€ๅŒใ˜ใ‚ฏใƒชใƒƒใƒ—ใŒๅฐ‘ใ—้…ใใชใฃใฆ ใ„ใ‚‹ใฎใŒใ‚ใ‹ใ‚Šใพใ™ใ€‚
04:46
Hey Rachel's English users. Thank you so much for watching my videos, for continuing to
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ใƒฌใ‚คใƒใ‚งใƒซใฎ่‹ฑ่ชžใƒฆใƒผใ‚ถใƒผใฎ็š†ใ•ใ‚“ใ€‚ ็งใฎใƒ“ใƒ‡ใ‚ชใ‚’่ฆ‹ใฆใใ‚Œใฆใ€ๅผ•ใ็ถšใ่ฆ–่ดใ—ใฆใใ‚Œใฆ
05:00
tune in, for leaving comments and giving me ideas for more videos. I hope that they're
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ใ€ใ‚ณใƒกใƒณใƒˆใ‚’ๆฎ‹ใ—ใฆใใ‚Œใฆใ€ใใ—ใฆ ใ‚‚ใฃใจๅคšใใฎใƒ“ใƒ‡ใ‚ชใฎใ‚ขใ‚คใƒ‡ใ‚ขใ‚’ใใ‚Œใฆใ‚ใ‚ŠใŒใจใ†ใ€‚ ๅฝผใ‚‰ใŒ
05:12
helping you in your study of English, and that you think enough of them to pass on their
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ใ‚ใชใŸใฎ่‹ฑ่ชžใฎๅ‹‰ๅผทใซๅฝน็ซ‹ใฃใฆใ„ใ‚‹ใ“ใจใ€ใใ—ใฆใ‚ใชใŸ ใŒๅฝผใ‚‰ใฎ
05:25
information to your fellow students, teachers, and other people you know who are studying English.
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ๆƒ…ๅ ฑใ‚’ใ‚ใชใŸใฎไปฒ้–“ใฎๅญฆ็”Ÿใ€ๆ•™ๅธซใ€ ใใ—ใฆใ‚ใชใŸใŒ่‹ฑ่ชžใ‚’ๅ‹‰ๅผทใ—ใฆใ„ใ‚‹ใ‚ใชใŸใฎ็Ÿฅใฃใฆใ„ใ‚‹ไป–ใฎไบบใ€…ใซไผใˆใ‚‹ใฎใซๅๅˆ†ใ ใจๆ€ใ†ใ“ใจใ‚’้ก˜ใฃใฆใ„ใพใ™ใ€‚
05:42
I hope this video has helped make clear to you the distinctly different positions of
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ใ“ใฎใƒ“ใƒ‡ใ‚ชใŒใ€ใ‚ขใƒกใƒชใ‚ซ่‹ฑ่ชž ใฎ้Ÿณใฎๆ˜Ž็ขบใซ็•ฐใชใ‚‹ไฝ็ฝฎใ‚’ๆ˜Žใ‚‰ใ‹ใซใ™ใ‚‹ใฎใซๅฝน็ซ‹ใคใ“ใจใ‚’้ก˜ใฃใฆใ„ใพใ™
05:47
the sounds of American English.
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ใ€‚
05:50
That's it, and thanks so much for using Rachel's English.
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ใใ‚Œใ ใ‘ใงใ™ใ€‚ใƒฌใ‚คใƒใ‚งใƒซใฎ่‹ฑ่ชžใ‚’ไฝฟใฃใฆใใ‚Œใฆใ‚ใ‚ŠใŒใจใ† ใ€‚
ใ“ใฎใ‚ฆใ‚งใƒ–ใ‚ตใ‚คใƒˆใซใคใ„ใฆ

ใ“ใฎใ‚ตใ‚คใƒˆใงใฏ่‹ฑ่ชžๅญฆ็ฟ’ใซๅฝน็ซ‹ใคYouTubeๅ‹•็”ปใ‚’็ดนไป‹ใ—ใพใ™ใ€‚ไธ–็•Œไธญใฎไธ€ๆต่ฌ›ๅธซใซใ‚ˆใ‚‹่‹ฑ่ชžใƒฌใƒƒใ‚นใƒณใ‚’่ฆ‹ใ‚‹ใ“ใจใŒใงใใพใ™ใ€‚ๅ„ใƒ“ใƒ‡ใ‚ชใฎใƒšใƒผใ‚ธใซ่กจ็คบใ•ใ‚Œใ‚‹่‹ฑ่ชžๅญ—ๅน•ใ‚’ใƒ€ใƒ–ใƒซใ‚ฏใƒชใƒƒใ‚ฏใ™ใ‚‹ใจใ€ใใ“ใ‹ใ‚‰ใƒ“ใƒ‡ใ‚ชใ‚’ๅ†็”Ÿใ™ใ‚‹ใ“ใจใŒใงใใพใ™ใ€‚ๅญ—ๅน•ใฏใƒ“ใƒ‡ใ‚ชใฎๅ†็”ŸใจๅŒๆœŸใ—ใฆใ‚นใ‚ฏใƒญใƒผใƒซใ—ใพใ™ใ€‚ใ”ๆ„่ฆ‹ใƒปใ”่ฆๆœ›ใŒใ”ใ–ใ„ใพใ—ใŸใ‚‰ใ€ใ“ใกใ‚‰ใฎใŠๅ•ใ„ๅˆใ‚ใ›ใƒ•ใ‚ฉใƒผใƒ ใ‚ˆใ‚Šใ”้€ฃ็ตกใใ ใ•ใ„ใ€‚

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