Have you got any contraband in your luggage?有违禁品吗？

今天的几个句子是发生在海关的：1. Your passport,please.请出示您的护照。2.What's the purpose of your visit?您此行的目的是什么？3.Would you show me what's in that suitcase?请把东西拿出来给我吗看一下。4.This article is subject to duty.这件东西要交税。