W: So I am.
是的。

M: When did you get your passport?
你什么时候办好护照？

W: I got it last week.
上星期。

M: How long is it valid?
护照有效期是多久？

W: It's valid for 5 years. I am planning to do a doctor’s degree during my stay there.
5年．我打算在那边攻读一个博士学位。

M: Good. Good luck to you!
很好，祝你好运！

W: Thank you very much.
非常感谢。