go to sleep
入睡
例句与用法：
In the cold weather some of them hibernate. They go to sleep in all kinds of place.
它们有的在寒冷的天气里冬眠了。它们在各种各样的地方睡觉。
Don't take it as an insult if I go to sleep during your speech; I'm very tired.
要是你讲著话时我睡著了，可别以为是不敬，我太累了。
Go to sleep now, it's late.
快睡吧，很晚了。
The mother patted the little girl to make her go to sleep.
母亲拍小女孩入睡。