◎ 两败俱伤 liǎngbài-jùshāng[internecine;both parties be weakened by mutual homicide;both being defeated and wounded; both sides suffer; cut one another's throat; neither side gains] 争斗的双方都受到损失 倘若大人再要回护他三人,将来一定两败俱伤,于大人反为无益。——清· 李宝嘉《官场现形记》-----------------国语辞典：双方互相争斗，同受损害。《官场现形记．第四八回》：「倘若大人再要回护他三人，将来一定两败俱伤，于大人反为无益。」反两全其美
◎ 两全 liǎngquán[be satisfactory to both parties;have regard for both demands] 顾全双方;成全两个方面 两全其美两全的办法-----------------国语辞典：顾全双方，于两方面皆无损害。《红楼梦．第一七、一八回》：「如今且按其景致，或两字、三字、四字，虚合其意，拟了出来，暂且做灯匾联悬了。待贵妃游幸时再请定名，岂不两全。」近兼顾