A: Did you pay your duty, sir?

先生，您交税了吗?

B: Yes, here is the receipt. I'm through with the customs formalities.

是的，这是收据，我已经办好了海关手续。

A: Have a good trip!

祝您旅途愉快!

B: Thank you!

谢谢!

A: Shall I go through the customs now?

我现在能过关了吗?

B: Well, did you pay your duty, sir?

嗯，你交税了吗，先生?

A: Yes, here is the receipt.

是的，这是收据。

B: Then you can go through now.

那么您可以通过了。