睡觉英语可以这么说：sleep、go to bed。

sleep：vi.& link-v.睡，睡觉；vi.睡，睡觉;睡眠状态

例句：

You'll feel better after a good night's sleep.

你晚上睡个好觉就会觉得舒服些。

I'll feel better after a good night's sleep.

好好睡一晚，我就会觉得好些了。

Please turn the television off before you go to bed.

睡觉前请关上电视。

I go to bed early as a rule.

我一贯睡得早。