基本解釋最好做某事（had是have的過去式和過去分詞）詞組短語短語had d better do sth 最好做某事you had better do sth 你最好做某事had better no do sth 最好不做某事had better not do sth 最好別做某事;最好不要做某事;最好不做某事sb had better do sth 某人最好乾什麼had better do sth更多詞組