1. lai hui piao ，shuang cheng piao   return ticket, round-trip ticket   passport   luggage locker   customs duty   Hint Half-n-half Clue   2. yi min   taxi stand   baggage reclaim, baggage collection   air hostess   immigration   Half-n-half Clue   3. [hang;hang;heng;xing] li ，[hang;hang;heng;xing] li   taxi stand   luggage trolley   visa   baggage, luggage   Half-n-half Clue   4. [kong;kong] [zhong;zhong] xiao jie   toilet   departure lounge   air hostess   immigration   Half-n-half Clue   5. guo nei   seat   information desk   luggage trolley   domestic   Half-n-half Clue   6. an quan dai   duty free   passport   seat belt   telephone   Half-n-half Clue   7. bao liu   weight   one-way ticket   reservation   seat belt   Half-n-half Clue