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Pronunciation ChallengeWhat Happens To Your Body When You Drink Too Much Coffee

Host : Tera Cheng
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How much caffeine is too much?

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Challenge History

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Total 0 Challenges Completed

Today's Sentence

Video not in English?
What Happens To Your Body When You Drink Too Much Coffee
According to at least two observational studies, you have to drink at least nine cups of coffee a day to put yourself at risk of arrhythmia.
Original Video：What Happens To Your Body When You Drink Too Much Coffee

Key Vocabulary

1. observational

observational

[ˌɑːb.zɚˈveɪ.ʃən.əl](adj.)

2. study

study

[ˈstʌd.i](n.)

3. risk

risk

[rɪsk](n.)

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Day 91.

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