那么如果你醒的极其早或者相当晚，那又怎么办呢？

So what if you wake up extremely early or really late?

youdao

首先要考虑的是心理：必须认识到这不是你懒惰；午睡能让你醒后更高效和敏锐。

The first consideration is psychological: Recognize that you're not being lazy; napping will make you more productive and more alert after you wake up.

youdao

如果你的床不能有力的支撑，肌肉和韧带一夜设法纠正脊柱拉直。你醒后会背痛疲劳。

If your bed doesn't give enough support, back muscles and ligaments work all night trying to correct spinal alignment, so you wake up with a tired aching back.

youdao

Sleep thought" is the sort of thing you get typically before you fall asleep and it's like "did I take the garbage out, ??

半睡半醒的想法是指那些,你睡着前所想到的东西,例如“我倒垃圾了吗？

耶鲁公开课 - 心理学导论课程节选

That's it, good. There you go.

好了,你醒了吧

耶鲁公开课 - 博弈论课程节选

So, if you're woken up during slow-wave sleep you're going to be thinking "Did I take the-- yes, while I was dreaming I was thinking about the garbage," but if you're woken up during REM, "But a monkey was eating my grandmother," and that sort of thing. So, there is a distinction.

在慢波睡眠中醒过来,你会想“我倒垃圾了吗？,原来我睡觉是想着倒垃圾了”,但如果你在REM睡眠中醒过来，“天啊，有只猴子在吃我奶奶”,这就是真正的梦和半睡半醒的想法之间的区别。

耶鲁公开课 - 心理学导论课程节选