您为什么不去失物招领处问一下呢？
A: Excuse me. I've got a problem. I can't find my luggage.
劳驾，我出了点问题。我找不到我的行李了。
B: Why don't you check the Lost and Found Offioe?
您为什么不去失物招领处问一下呢？
A: Thank you very much.
非常感谢。
第二句：Go and check the Lost Property Office.
去失物招领处问问。
A: What's the matter?
怎么啦？
B: I lost my suitcase in a taxi. What can I do?
我把皮箱落在出租车上了。我应该怎么办？
A: Go and check the Lost Property Office. Maybe you can find it.
去失物招领处问问，或许你会找到。