出处：按学科分类—语言、文字 中国对外翻译出版公司《汉英成语词典》第231页（224字）
指战争的双方都受到损伤，例要提防一些人在你们竞争到两败俱伤之际，出来调停，从中渔利。
Guard against those persons who take advantage of the mutually destructive fight you two are engaged in，for their personal benefit．