询问情况
What's wrong?怎么了？
You seem upset.你好像很不安。
What’s up?出什么事了？
I'm very worried about the bugs.我对那些差错非常担心。
表示安慰
Don't worry！别担心！
I'm sure she's all right.我相信她一定没事。
Don't worry. I can handle it.别担心，我能处理。