dawn on片語動詞KK [dɔn ɑn] /dɔn ɑn/發音片語動詞1恍然大悟、突然明白、意識到常以 it 作主詞It suddenly dawned on me that I had left my keys inside.我突然意識到自己把鑰匙留在裡面了。2逐漸明白、慢慢領悟The truth about his motives slowly dawned on her.她漸漸明白了他的真正動機。