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Pronunciation ChallengeWhy Is It So Hard To Fall Asleep?

Host : Celeste
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I need to sleeeeep

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Challenge History

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Total 0 Challenges Completed

Today's Sentence

Video not in English?
Why Is It So Hard To Fall Asleep?
That, along with it containing tyrosine, an amino acid that aids neurotransmitter production, may make it hard to get some rest if you have a bunch of protein before bed.
Original Video：Why Is It So Hard To Fall Asleep?

Key Vocabulary

1. amino acid

amino acid

(phr.)

2. aid

aid

[eɪd](v.)

3. neurotransmitter

neurotransmitter

[͵njuərəuˋtrænsmitɚ](n.)

4. protein

protein

[ˈproʊˌtin](n.)

0 participants have completed today's challenge

莊鎧瑋7 years ago

day 458

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baohaina7 years ago

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William7 years ago

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Karen Li7 years ago

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hmtang0037 years ago

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Angus7 years ago

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Dao Nguyen5 years ago

79

Dao Nguyen5 years ago

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Dao Nguyen5 years ago

72

Dao Nguyen5 years ago

0:00

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