1. 餐具   bank rate   weigh   customs officer   dinner service   Hint Half-n-half Clue   2. 剩餘   meal   customs officer   customs clearance   excess   Half-n-half Clue   3. 行李車   steward   flight attendant   bank rate   luggage van   Half-n-half Clue   4. 海關官員   shop   steward   customs officer   passenger car   Half-n-half Clue   5. 家庭   pastry shop   customs officer   reclaim   family   Half-n-half Clue   6. 兌換處   window   pilot   flight attendant   money exchange   Half-n-half Clue   7. 窗口   passenger car   window   aircraft   baggage limit   Half-n-half Clue