nod off片語動詞KK [nɑd ɔf] /nɑd ɔf/發音片語動詞1打瞌睡、不知不覺睡著口語He nodded off halfway through the movie last night.昨晚電影演到一半他就打起瞌睡了。2睡去、入睡The baby finally nodded off in her mother's arms.寶寶終於在媽媽懷裡睡著了。