以售其奸

Explanation: Sale sales. To implement his treacherous. 　　Usage: Verb-object type; for the predicate; containing derogatory 　　Source: Tangliu Zong Yuan "to send Lou Huainan tour map will be humanely South scholar order to" steal once the capacity to sell his trick, I can not have. " 　　Examples: Some people who knowingly, such as tao, the use of the ignorance of many party members ~. ★ Mao Zedong, "the Chinese Communist Party's position in the National War"