They all went to sleep. The next day, other people found the family.

VOA: special.2010.02.02

So you get the profits of the firm minus the disutility of having missed all that sleep.

你的收益是公司的利润,减去放弃了休息的负效用

耶鲁公开课 - 博弈论课程节选

Her dog barks all night long and won't let me sleep.

她养的狗整夜整夜地叫唤，让我根本没法入睡。

I hate 实战 - SpeakingMax英语口语达人

Some patients are misdiagnosed as suffering from depression because many of the symptoms are the same - poor sleep patterns, depressed feelings and pain all over the body.

VOA: special.2011.07.26

This explains why we sleep at all and this probably explains why we sleep at night.

这个解释了我们为什么要睡觉,这个解释了我们为什么在晚上睡觉。

耶鲁公开课 - 心理学导论课程节选

The ICRC report says that all 14 detainees were subjected to sleep deprivation, beatings and suffocation with water, and that all of them were repeatedly smashed against the wall.

VOA: standard.2009.03.23

First of all,notice the obvious point that sometimes people die in their sleep,unexpectedly.

首先，有时人是在睡梦中无预兆地死去。

耶鲁公开课 - 死亡课程节选

But even when parents follow all the guidelines, putting their babies to sleep on their backs, removing blankets and stuffed animals from their cribs, infants still die without warning.

VOA: standard.2010.02.08

First,we'll put you to sleep when we do all this procedure.

首先会让你进入睡眠状态。

耶鲁公开课 - 死亡课程节选