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Pronunciation ChallengeCaffeine 101 | National Geographic

Host : Estelle
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"May your coffee kick in before reality does."- Unknown

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Challenge History

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Total 0 Challenges Completed

Today's Sentence

Video not in English?
Caffeine 101 | National Geographic
From morning coffee to afternoon tea, caffeine is so thoroughly entrenched in our daily routines and has become the world's most widely used psychoactive substance.
Original Video：Caffeine 101 | National Geographic

Key Vocabulary

1. caffeine

caffeine

[kæˈfin](n.)

2. thoroughly

thoroughly

[ˈθɜroʊli](adv.)

3. entrenched

entrenched

[ɛnˈtrɛnʧt](adj.)

4. psychoactive

psychoactive

[saɪkoʊˈæktɪv](adj.)

5. substance

substance

[ˈsʌbstəns](n.)

0 participants have completed today's challenge

Cảnh Tiên7 years ago

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莊鎧瑋7 years ago

day 594

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陸毅坤7 years ago

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levi2 years ago

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Dao Nguyen5 years ago

76

Dao Nguyen5 years ago

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carol7 years ago

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Lucy Lucy7 years ago

第一天

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huong7 years ago

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