賠了夫人又折兵 [ㄆㄟˊ ˙ㄌㄜ ㄈㄨ ㄖㄣˊ ㄧㄡˋ ㄓㄜˊ ㄅㄧㄥ; pei2 le5 fu1 ren2 you4 zhe2 bing1] having given away a bride, to lose one's army on top of it (idiom) to suffer a double loss after trying to trick the enemy ◄ ►