had better片语KK [hæd ˋbɛtɚ] /hæd ˈbɛtɚ/发音片语1最好、应该口语中常缩写为 'd betterYou'd better leave now if you want to catch the train.你要是想赶上火车,最好现在就走。2最好不要否定形式We had better not tell her about the party yet.我们最好先别告诉她派对的事。3最好带警告或威胁语气You had better have a good reason for being late.你迟到最好有个说得过去的理由。用这个字练口说→