So I am.
是的。

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

I got it last week.
上星期。

How long is it valid?
护照有效期是多久？

It's valid for five years. I'm planing to do a doctor's degree during my stay there.
5年．我打算在那攻读一个博士学位。

Good. Good luck to you!
很好，祝你好运！

Thank you very much.
谢谢。