A new mother,for example, quickly learns to try to sleep when her baby is quiet, even in the middle of the day.

VOA: special.2010.01.31

That is heaven's part, our part To murmur name upon name, As a mother names her child When sleep at last has come On limbs that had run wild.

这是天国的本分，我们的本分,喃喃念着一个个名字，像一个母亲叫着她的孩子们,当睡意最终降临,那跑野了的四肢。

耶鲁公开课 - 现代诗歌课程节选

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

If the mother delays, she may lose her chance to sleep.

VOA: special.2010.01.31

Bathsheba He had Uriah killed so he could sleep with her.

他杀了乌利亚然后占有了。

耶鲁公开课 - 政治哲学导论课程节选