汗马功劳
书籍：汉英成语词典
更新时间：2018-12-03 20:43:25
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11页（435字）
指在战场上建立战功或在工作中的贡献，例①十多年来他一直转战疆场，奋勇杀敌，为国为民立下了许多汗马功劳。
For the last ten years or more，he has won many glorious battles in the field against the enemy．
②为了此次双边贸易谈判，他夜以继日地东奔西走，立下了不少汗马功劳。
During the bilateral trade negotiations，he spared neither day nor night to make them a success．His contrlbution was indeed great and is highly appreciated．