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B2 Upper Intermediate English 5:11 665 words Educational

What’s the best position to sleep in? - Rachel Marie E. Salas

TED-Ed · 1,481,247 views · Added 2 months ago

AI Summary

This educational video from TED-Ed examines the health effects of different sleep positions — back, side, stomach, and variations of each. Learners will acquire medical and anatomical vocabulary such as 'acid reflux,' 'sleep apnea,' 'spine alignment,' and 'airway.' The clear, methodical explanation style makes it ideal for building scientific English comprehension at an advanced level.

Learning Stats

B2

CEFR Level

665

Total Words

341

Unique Words

6/10

Difficulty

Vocabulary Diversity 51%

Key Vocabulary (17)

you A1 pronoun

Used to refer to the person or people that the speaker is addressing. It is the second-person pronoun used for both singular and plural subjects and objects.

people A1 noun

People refers to a group of human beings or the general public. It is the standard plural form of the word 'person'.

side A1 noun

A side is a flat surface of an object that is not the top, bottom, front, or back. It can also refer to the left or right part of something or a position next to a person or thing.

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Grammar in This Video

Some and Any: Basic Quantity A1

"Dunkell’s ideas lack any definitive proof"
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Categories

Science Health

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