为虎添傅翼 ( wèi hǔ tiān fù yì )

词语解释

  1. 为虎添傅翼 (wèihǔ-tiānfù yì)
    1. 为吃人的老虎附加羽翼,比喻替坏人出力,助长坏人的威势 assist an evildoer is like one who give wings to a tiger