Where can I report a missing baggage?
行李遗失到哪里去报告？
You may go to the Baggage Service and fill out a claim form.
你可到行李服务处，填写一份申报单。
Could you describe your baggage?
您能描述一下您的行李吗？
It is a medium-sized brown leather suitcase.
我的行李是一个中型的棕色皮箱。
I lost my checked suitcase.
我丢了一只托运的箱子了。