They can ensure you don't miss crucial road signs or fall asleep.

这些设施会确保司机们不会错过重要的路况指示牌或在开车时睡着。

youdao

People find that without air conditioners they could hardly work or fall asleep on hotter summer days.

人们发现，如果没有空调，他们几乎无法在炎热的夏季工作或入睡了。

youdao

When I can't fall asleep at night, I talk with an imaginary friend till I get a belly laugh or fall asleep.

当我晚上睡不着时，我就同一个想像中的朋友对话，直到我大笑或睡着为止。

youdao

"Three or four hours before I could fall asleep. I wake up three o'clock in the morning with the same stuff on my mind, tossing and turning.

VOA: standard.2010.05.04

All I did when they visited was cry in sympathy for their worry over me, or fall asleep, but after they left I missed them.

NEWYORKER: The Reptile Garden

Routines like cuddling, singing or bathing can help children to fall asleep faster.

CNN: Vital Signs health tips

Parents now are most likely to feed or cuddle their baby until they fall asleep, although one in 10 said they let their baby drift off in front of the TV.

BBC: NEWS | Health | Modern mothers 'have less sleep'