1. first class   tou deng   bei [kuo;shi] [ying;ying] [de;di;di] [kong;kong] qi   shuang cheng piao   yin qing   Hint Half-n-half Clue   2. cancellation   qu xiao   yan chi   li kai   [hang;hang;heng;xing] li jia   Half-n-half Clue   3. platform ticket   tou deng   hou zhen shi   shi [jian;jian] biao   zhan [tai;tai] piao   Half-n-half Clue   4. cloakroom   [hang;hang;heng;xing] li jia   [de;de;dei] dao   ji wu [chu;chu]   yan chi   Half-n-half Clue   5. engine   yin qing   ji wu [chu;chu]   qu xiao   wen xun [chu;chu]   Half-n-half Clue   6. seat   wei zi   tie lu   li kai   xia ceng chuang [pu;pu]   Half-n-half Clue   7. get-off   bei [kuo;shi] [ying;ying] [de;di;di] [kong;kong] qi   [de;de;dei] dao   ji wu [chu;chu]   wen xun [chu;chu]   Half-n-half Clue