1. hu zhao   confirmation   immigration   passport   passenger   Hint Half-n-half Clue   2. airfare   baggage, luggage   seat   airfare   international   Half-n-half Clue   3. feng su   customs   seat belt   water   return ticket, round-trip ticket   Half-n-half Clue   4. bao liu   reservation   excess baggage   telephone   air hostess   Half-n-half Clue   5. piao   allowance   reservation   toilet   ticket   Half-n-half Clue   6. ji cheng [che;ju] [che;ju] zhan   taxi stand   baggage, luggage   airplane   ticket   Half-n-half Clue   7. kao chuang zuo wei   cabin luggage   flight number   luggage locker   window seat   Half-n-half Clue