但是关键在于你没有睡觉，而只是闭上眼睛感受一下自己的呼吸。

But for me the key is not to fall asleep, but to close my eyes and focus on my breathing.

youdao

但是当你在海上时，你最想要的只有食物和睡觉。

Although all you want at sea is food and some sleep.

youdao

但是，在你睡觉的时候，你的大脑也会感应到危机。

But even in your sleep, your brain is aware of this emergency.

youdao

But if you're the type who prefers to be bed by midnight, that's quite okay too; there'll be plenty of time to work on the project.

但是，如果你习惯半夜睡觉，也同样可以,你还有足够的时间完成这个项目。

哈佛公开课 - 计算机科学课程节选

And you have to get used to not sleeping a lot, but.

你得习惯睡觉不多，但是。

要成为建筑家 - SpeakingMax英语口语达人

Although it's not true that you are speaking French-- let's suppose that you know how to speak French-- it's still true of you while you're asleep that you can or could speak French.

虽然你并不在说法语-,先假设你会说法语-,但是确实在你睡觉时,你是有可能开口说法语的。

耶鲁公开课 - 死亡课程节选