The repairman decided to have a wee bit of fun.So he told her all she had to do was to take it home and blow in the tailpipe until the dent popped itself out.

• 修理工决定跟她开个小玩笑．于是告诉她必须要做的就是把车开回家向排气管吹气直到凹痕鼓起来.