星级典句：

第一句：I'm through with the customs formalities.
我已经办完了海关手续。

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，我已经办完了海关手续。
A: Have a good trip!
祝您旅途愉快！
B: Thank you!
谢谢！

第二句：Shall I go through the customs now?
我现在能过海关了吗？

A: Shall I go through the customs now?
我现在能过海关了吗？
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。

海关官员在您通关时会问：

Have you got through all the customs formalities? 您办理一切海关手续了吗？

或者会告诉您已经办完了海关手续：

Here is your receipt. You are through with the customs formalities. 这是您的收据，您已经办完海关手续了。