translate into Chinesepls

translate into Chinese,pls A “war/campaign/expedition veteran” is a veteran who served on active duty during a war or in a campaign or expedition for which a campaign badge has been authorized.   

参考案 “战争、战役、远征老兵”是指曾经在战争、战役或者远征中服过现役而获颁发退伍老兵徽章的人士。