1. 委员会   cloakroom   board   air conditioned   time of arrival   Hint Half-n-half Clue   2. 单程票   one-way ticket   luggage locker   seat   seat number   Half-n-half Clue   3. 洗手间   passenger   toilet   waiting room   one-way ticket   Half-n-half Clue   4. 公共汽车   bus   luggage locker   schedule   ticket   Half-n-half Clue   5. 司机   driver   reservation   round-trip ticket   seat   Half-n-half Clue   6. 得到   ticket   get-off   luggage locker   information desk   Half-n-half Clue   7. 公共汽车站   bus stop   information desk   passenger   schedule   Half-n-half Clue