买了20张儿童和老人用的车票准备给来探亲的父母用,结果他们改主意不来了。便宜一点卖了: ' I6 D1 Z, h: w. T# e* L+ f: M7 z% B5 h1 k
youth or senior bus tickets, 2019 Dec expired 10 tickets $22* e1 x# g& L' C1 O. {- m) U/ T/ X" z
+ e, f7 B+ r" [- ]' y) F9 G% \6 w20张一起买送一张bus ticket.9 I( {6 M: N& X