fall on sleep的用法和樣例：
例句
- He retired to bed, but he did not sleep.
他就寢了，但睡不著。 - I went to bed late last night and missed my beauty sleep.
昨夜我很晚才就寢，錯過了上半夜的睡眠。 - I couldn't sleep for exquisite pain.
我因劇痛而不能入睡。 - It is hard to sleep without a cooler in this room.
沒有空氣調節器，在這間屋里很難入睡。 - You'll break your neck if you fall off the roof.
你要是從屋頂上跌下來會摔死的。 - I recoiled at seeing a dead cat on the road.
我在路上看見一只死貓而向後退縮。
