' s the matter?你怎么了? 　　What's the matter? 　　用于对方身体不舒服或对方有什么异常时。 　　What's wrong?/Is anything wrong?/What's the problem?
　　Are you okay? 　　用于对方发生什么不好的事情时。
　　Are you all right?/What's going on?/What happened? 　　What's happening?/Is something on your mind? 　　be on a person's mind有什么挂心的事。 　　Do you have something on your mind?/What are you worried about? 　　What's on your mind?/Is anything bothering you? 　　bother“使……烦心”、“折磨”
　　短对话 　　A:What's the matter?You look sad.你怎么了?看起来这么伤心。 　　B:Nothing. I'm just tired.没什么。我只是累了。
[图片0] 　　2. was worried about you.我担心你。 　　I was worried about you-/I was concerned about you.
　　情景对话 　　A:Mum, I'm ill in hospital.妈妈，我生病住院了。 　　B:Hospital?What's happened?住院?你怎么了? 　　A:I've sprained my ankle by accident.我不小心扭伤了踝关节。 　　B:Which hospital are you in?I'll be right there.你在哪家医院?我马上过去。 　　A:Don't worry. The doctor says I'll be all right in a couple of weeks.别担心。医生说过几个星期就会好的。 　　B:Tell me the name of the hospital and the room number quickly.快点告诉我医院名称和房间号码。 　　A:Please don't tell my father.请不要跟爸爸讲。 　　B:Your father won't blame you. He's standing here and he's worried very much.你爸爸不会责怪你的。他现在就在旁边，他非常担心你。
　　 look grave.你看上去很悲伤。 　　You look grave./You look sad today. 　　You don't look very happy today.