1.a wink¹ of sleep 一丝睡眠

I couldn’t get a wink of sleep because of the noise.

因为噪音，我一刻未眠啊。

2.drift off to sleep 逐渐进入梦乡

During that boring lecture, I drifted off to sleep a number of times.

那堂讲座因为太无趣，我睡着了N次。

3.lose sleep over 因为...而焦虑不安

Don't lose any sleep over the matter.It’s not worth it.

不要因为这件事情而担忧了。不值得啊。

4.sleep like a baby 睡得很香

I have to set numerous alarms for the morning because I sleep like a baby every night!

每天我都的设置好几次闹钟，因为我睡得太沉了。

5.beauty sleep 美容觉

If you don't mind, I'm going to bed now. I have to get my beauty sleep.

如果你不介意，我现在要上床睡我的美容觉咯。

6.cry oneself to sleep 在泪水中睡着

The little girl cried herself to sleep after her dog was gone

在发现狗狗不见了之后，小女孩一直哭到睡着才停下来.

7.sleep on it 慎重考虑

Don't give me the answer now - sleep on it and we can talk this weekend.

你不用现在告诉我答案。多花点时间考虑一下。我们周末可以再谈一下。

8.sleep in 睡过头

一般形容在早上无意识错过了该起床的时间点。睡过头了。

I missed the morning train because I slept in.

我因为睡过头而错过了早上那班火车。

sleep in 也可以表示睡懒觉

Jason loves to sleep in on the weekends.

Jason喜欢在周末睡懒觉。

相似表达还有sleep late, lie in