为虎作伥

Explanation: Rash rash ghosts, ancient legends of people being eaten by tigers, ghosts after death to become reckless, specifically to lure people to the tiger to eat. Tiger done for reckless ghosts. Metaphor as the wicked accomplice. 　　Usage: Partial official; as the predicate attribute; containing derogatory 　　Source: "Taiping" Volume four hundred and thirty rash ghost, eaten by the tiger by the people, O Road, the former tiger ears. "Song Sun Guangxian" Bei Meng Suo Yan Yat "volume IV who died in Tiger, the ghost number is addicted to water, rash, subject to approval on behalf of a person." 　　Examples: Gained as a quest for the body into the venture, not a body into the venture to ~. ★ Guo "<Yiduo Collection> order" Thesaurus:  scrounge, glance right and left, can't say boo to a goose, fear the wolf in front and the tiger behind/ hesitate in doing something, throw something at a rat,but afraid to break the vase, abet an ill-doer, Wings for the tiger, Fu Wing for the tiger, Jie for the child to help, Days for the child to help Antonym Group:   go ahead bravely without looking back, plead in the name of the people, People from harm, brave the wind and the waves, break through brambles and thorns, Head not askance, be all eyes, Not evil, as the project, Do not sit in the ear, have lofty aspirations or realize it marching forward courageously, stride forward singing militant songs