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

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