to fall into a deep and peaceful sleep; to sleep soundly and contentedly
忙碌了一天后，他洗了个热水澡，很快便酣然入梦了
After a busy day, he took a hot shower and soon fell into a deep and peaceful sleep.
Era:
Modern
Frequency:
Next Idiom
to fall into a deep and peaceful sleep; to sleep soundly and contentedly
Era:
Modern
Frequency: