今日挑戰句子
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Studies have suggested that when people are exposed to blue light before they go to sleep, they get less total sleep and wake up more frequently over the course of the night.
研究顯示,當人們在睡前暴露於藍光下,他們的總睡眠時間會減少並在夜間更頻繁地醒來。
學習重點
3. over/in the course of 一段‧‧‧時間
over/in the course of
(phr.) 一段‧‧‧時間
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