睡觉的英文：
go to bed
go to sleep

The famous mathematician is brainiac who would rather work on solving complex mathematical problems than sleep at night.
这位著名数学家十分聪明和勤奋，宁愿晚上不睡觉，也要解开复杂的数学难题。

Do you ever talk in your sleep?
你睡觉说梦话吗?

It's time to kip down.
到睡觉的时间了。

I was sorely tempted to miss class and sleep in instead.
我极想翘课去睡觉。

The editor went to bed after he put the newspaper to bed.
编辑将报纸付印后就去睡觉了

knock it off, kids, I' m trying to sleep !
孩子们,别闹了,我要睡觉了!

My eyes yearn for sleep.
我的眼皮耷拉着只想睡觉。

The back seat of the car folds down to sleep two.
这辆汽车的后座放下来可供两人睡觉。

A wood was burning on the hearth , and a cat was sleeping in front of it
木头在壁炉中燃烧，一只猫在壁炉前睡觉。

I looked in on Louisa. She was sleeping.
我顺道去看了一下路易莎。她当时在睡觉。

Procrustean bed
逼人就范之物

Bed rest is more like bed agony.
上床睡觉好象是种苦恼。

It has bedded into the deepest crevices of the store.
它已钻进了店里最隐避的隙缝。

change a bed;change the baby.
换床单；给婴儿换尿布

She is in bed with an awful cold.
她得了重感冒而卧病在床。

sleep treatment
睡眠治疗法

Finally she drifted into sleep.
最后她不知不觉地睡着了。

Do you have a strange sleep habit?
你睡觉时有奇怪的嗜好吗？

Let sleeping dogs lie.
别惹麻烦。

Wake not a sleeping lion
别自找麻烦