我睡在3楼。

I sleep on the third floor.

《柯林斯英汉双解大词典》

让我睡在这儿……直到我死在这儿。

Let me sleep here, — until I die.

youdao

一周，我只睡一次。我睡在椅子上。

I sleep once a week; when I do sleep, I sleep in a chair.

youdao

I used to bring my dog and he slept under the table.

我曾经带过我的狗来上课然后它就睡在桌下面。

麻省理工公开课 - 电影哲学课程节选

I think for the past three months, I've only had five or six hours of sleep at night.

我觉得在过去三个月里，每晚我就睡5到6个小时。

I need 实战 - SpeakingMax英语口语达人

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