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最新研究发现:女性比男性的睡眠周期更短、更早,所以女性往往比男性睡得更早、醒得更早。
New research has found that women tend to have shorter, earlier sleep cycles then men.
youdao
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最新研究发现:女性比男性的睡眠周期更短、更早,所以女性往往比男性睡得更早、醒得更早。
New research has found that women tend to have shorter, earlier sleep cycles then men.
youdao