耍两面派 meaning in English

play the [a] double game; be double-faced; resort to double-dealing

Double-dealers will come to no good end .
耍两面派终归不会有好下场。
Silver was roundly accused of playing double - of trying to make a separate peace for himself - of sacrificing the interests of his accomplices and victims ; and , in one word , of the identical , exact thing that he was doing
他们纷纷指责西尔弗耍两面派，企图牺牲同伙利益为自己谋求生路。总之，他们所言甚是，一点儿也不冤枉他。