I'm here on business.
我是来度假的。
I'm here on vacation.
I'm vacationing.
您住哪儿?
Where are you staying?
Where are you staying? (您[打算]住在哪儿?)
I'm staying at the Benson Hotel. (我住在本森饭店。)
有什么需要报关的吗?
Do you have anything to declare?
Do you have anything to declare? (有什么需要报关的吗?)
No, I don't. (没有。)
Anything to declare? *这是上面例句的省缩说法。
在华盛顿饭店。