1. 座位号码   luggage   seat number   luggage locker   round-trip ticket   Hint Half-n-half Clue   2. 准时   window seat   on time   early   sitting room   Half-n-half Clue   3. 委员会   on time   board   cancellation   bus stop   Half-n-half Clue   4. 得到   get-off   bus stop   early   round-trip ticket   Half-n-half Clue   5. 洗手间   bus   cancellation   toilet   one-way ticket   Half-n-half Clue   6. 日程表   seat number   time of arrival   luggage   schedule   Half-n-half Clue   7. 单程票   ticket collector   seat number   one-way ticket   get-off   Half-n-half Clue