1. qu xiao   airfare   customs   air hostess   cancellation   Hint Half-n-half Clue   2. airfare   duty free   toilet   airfare   cancellation   Half-n-half Clue   3. [cheng;sheng] ke   baggage, luggage   terminal   passenger   airplane   Half-n-half Clue   4. zi zhu [shi;si] tang   weight   luggage trolley   cafeteria   duty free   Half-n-half Clue   5. rong xian   airplane   duty free   allowance   seat   Half-n-half Clue   6. li kai xiu xi shi   baggage reclaim, baggage collection   seat   departure lounge   airfare   Half-n-half Clue   7. [kong;kong] [zhong;zhong] xiao jie   air hostess   toilet   seat   confirmation   Half-n-half Clue