This will be a good souvenir of my trip around the United States.
这将是我环绕美国旅行中一个很好的纪念品。
How are you? Did you have a good trip?
你怎么样?旅游愉快吗?
The police are really good at understanding "Someone stole my credit card and ran up a lot of charges." It's a lot harder to get them to buy into "Someone stole my magic sword."