明枪暗箭

Explanation: Metaphor of the various overt and covert attacks. 　　Usage: Joint type; as subject, object; containing derogatory 　　Source: Yuan Anonymous "cow horn": "babe has a good shot to hide the note, stab in the back hard against." 　　Examples: Now there are many honorable men and revolutionary writer, with ~, in the office I do not revolution, revolution and crime. (Lu Xun's "three free _set_ of communication") Thesaurus:  arrow shot from hidding wound, Stab in the human, Out at large, to steal