Subtitles & vocabulary
How screens actually affect your sleep
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林宜悉 posted on 2024/02/22Ever wonder why scrolling on your phone before bed makes it so hard to fall asleep? This video dives into the fascinating science behind blue light, melatonin, and your circadian rhythm, giving you practical tips to improve your sleep hygiene. You'll pick up some advanced vocabulary related to sleep science while learning how to get a better night's rest!
Video vocabulary
if you're
US
・
UK
- Conjunction
- Contraction of 'if you are'.
- Contraction
- Contraction of 'if you are', introducing a condition based on someone's state or action.
A2
More the day
US /ði de/
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UK /ðə dei/
- Noun
- A particular day, often one that is important or memorable.
- Referring to the current day.
A1
More blue light
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UK
- Noun
- The high-energy portion of the visible light spectrum, typically emitted by electronic devices.
- A form of phototherapy using blue light to treat certain skin conditions or mood disorders.
A1
More end of
US /ɛnd ʌv/
・
UK /end ɔv/
- Noun
- The final part of something.
- Phrase
- The final part of something
- The point at which one can no longer cope
A1
More Use Energy
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