行李票

例句：

1. 1. We need to check our luggage before we leave the airport.
   在我们离开机场之前，我们需要检查我们的行李。
2. 2.The airlines have strict rules about what can be carried on board and what must be checked in.
   航空公司对可以随身携带的物品和必须托运的物品有严格的规定。
3. 3.The flight attendant handed me my carry-on bag and told me to place it under the seat in front of me.
   空乘人员递给我我的手提包，并告诉我把它放在我前面的座位下面。