fall on sleep

• 就寝

fall on sleep的用法和样例：

例句

1. He retired to bed, but he did not sleep.
   他就寝了，但睡不着。
2. I went to bed late last night and missed my beauty sleep.
   昨夜我很晚才就寝，错过了上半夜的睡眠。
3. I couldn't sleep for exquisite pain.
   我因剧痛而不能入睡。
4. It is hard to sleep without a cooler in this room.
   没有空气调节器，在这间屋里很难入睡。
5. You'll break your neck if you fall off the roof.
   你要是从屋顶上跌下来会摔死的。
6. I recoiled at seeing a dead cat on the road.
   我在路上看见一只死猫而向後退缩。