May I see your passport, please?请出示护照
Here it is. 给你 。
How long will you be staying in the United States?您在美国停留多长时间?
I plan to stay for a week. 我打算呆一个星期。
I plan to stay for a month.
I plan to stay for a year.
What's the purpose of your visit?
您来旅行的目的?
What brought you here?什么风把你吹过来?
Sightseeing. /Business. 旅游/工作
I'm here on business. 我是来工作的
I'm here on vacation. 我是来度假的。
/I'm vacationing.
Do you have anything to declare?
有什么需要报关的吗?
Anything to declare? --No, I don't.