1、What did you say?你说什么。 2、具体场景： 如果是两人去吃饭等场景，需要一人做出决定，如 A：Would you like to eat Chinese food or Japanese food? B：its up to you. （你做决定吧，你说吃什么就什么） what are you talking about? 自己加强语气.一般的话,what are you...