doze off
US /doʊz ɔf/
UK /dəʊz ɒf/
短语动词
打瞌睡, 睡着
to fall asleep, especially unintentionally
示例:
•
I often doze off during long meetings.
我经常在长时间的会议中打瞌睡。
•
The old man dozed off in his armchair.
老人打瞌睡在他的扶手椅上。