dirty trick

英文解釋：

名詞 dirty trick:

1. an unkind or aggressive trick

相關句子：

1. That was a dirty trick she played on you when she left town owing you so much money.
   她欠你這么多錢沒有還就走了，實在對你太卑劣了。
2. Bill swore he'd get even with his brother, who'd played a dirty trick on him.
   比爾上了哥哥的當，發誓要報復。