What's the matter? 你怎么了? Are you okay? 你没事吧? What's going on? 到底怎么回事? Is something on your mind? 你有什么心事吗? I was worried about you. 我担心你。 Please don't go out of your way. 请不要特地为我(而麻烦您吧)。 You look serious. 你怎么那么严肃。 You look sad today. 你今天看上去很悲伤。 You don't look very happy today. 你今天怎么满脸的不高兴。 Why are you so glum? 你怎么闷闷不乐的呀? You look exhausted. 你看起来很疲惫。 You need a break. 你该休息一会儿。(你需要喘口气。) Something is wrong with you today. 你今天有点儿不大对劲。 Who are you irritated with? 谁让你烦躁了? You're nervous. 你太紧张。
