dead to the world
成語所屬單字dead
dead to the world — 慣用語
1. In a very deep sleep, difficult to wake up.
1.慣用語
釋義
睡得很沉
In a very deep sleep, difficult to wake up.
例句
After the long hike, Tom was dead to the world on the sofa.
The baby is dead to the world and won't wake up for hours.