Do you have any luggage to check in?你要托运行李吗？Yes，this is my carry-on luggage and I'll check in these two suitcases.是的，这个是我随身行李，我要托运两件行李。托运：check in酒店入住：check in退房：check out随身行李：carry-on luggage微信公众号：小紫美语
