1. 及早   sleeping car   early   time table   arrival   Hint Half-n-half Clue   2. 单程票   confirmation   one-way ticket   information desk   ticket machine   Half-n-half Clue   3. 候诊室   waiting room   cancellation   railway   early   Half-n-half Clue   4. 头等   first class   get-off   luggage rack   platform ticket   Half-n-half Clue   5. 铁路   toilet   ticket office   get-off   railway   Half-n-half Clue   6. 得到   platform   get-off   cancellation   sitting room   Half-n-half Clue   7. 第二个类   second class   confirmation   coach   get-off   Half-n-half Clue