Tom: Hey,Ann,long time no see.

嘿，安，好久不见。

Ann: Hey,Tom,how are you?

嘿，汤姆，你好吗?

Tom: Fine,thanks. May I treat you to dinner?

很好，谢谢。我可以请你吃饭吗?

Ann: I am afraid I cann’t,maybe some other time.

恐怕不行，也许下一次吧。

Tom: Is there any urgency?

有什么急事吗?

Ann: Yes,I have to go to the hospital right now.

是的，我现在得去医院。

Tom: What happened?

发生什么事了?

Ann: My mother is being operated on.

我母亲正在手术中。

Tom: Is that serious?

严重吗?

Ann: If the operation is successful,she must be OK.

如果手术成功的话，她就脱离危险了。