- 一个醉了的男人在长椅上睡觉。
A drunken man was sleeping on the bench.
- 他在睡觉吗?
Is he sleeping?
- 婴儿在摇篮中睡觉。
The baby was sleeping in the cradle.
- 我发觉说英语很简单。
I found it easy to speak English.
- 你觉得怎么样？
What do you think of it?
- 你觉得对此该做什么？
What do you think should be done about it?
- 我兴奋得睡不着觉。
I was excited, so that I could not get to sleep.
- 我想睡觉。
I want to sleep.
- 狗的嗅觉灵敏。
Dogs have a keen sense of smell.
- 我该去睡觉了。
I have to go to sleep.
