nod off
US /nɑːd ɑːf/
UK /nɑːd ɑːf/

短语动词
1.
打瞌睡, 睡着
to fall asleep, especially unintentionally
示例:
•
He kept nodding off during the boring lecture.
他在无聊的讲座中不停地打瞌睡。
•
I was so tired, I almost nodded off at my desk.
我太累了,差点在办公桌前睡着。
在 Lingoland 学习这个单词