drift off
US /drɪft ɔːf/
UK /drɪft ɒf/
片語動詞
漸漸入睡, 迷糊
to gradually fall asleep
範例:
•
I was just beginning to drift off when the phone rang.
電話響的時候我剛要睡著。
•
The lecture was so boring that I found myself drifting off.
講座太無聊了，我發現自己都快睡著了。