Don't forget to latch the door before you go to bed.

睡觉前别忘了闩门。

Hilda normally goes to bed at nine o'clock.

希尔达通常九点钟睡觉。

At bedtime, I take off my clothes and put on my pajamas.

睡觉时，我脱去衣服，换上睡衣。

You snored last night.

你昨晚打呼噜了。

I’ve been dreaming all the night.

我昨晚整夜都在做梦。

I stayed up the whole night.

我一夜没睡着。

He' s in a sound sleep.

他睡得很香。

I usually sleep late on Saturdays.

我星期六经常晚起。

Did the alarm go off?

闹钟响了吗？

I'm still sleepy.

我还很困。