what's the army contractor mean?

what's the army contractor mean? What is the Salvation Army the People's Liberation Army. cont Army ’s Day is in the _____month of the year 英语翻译PLA:The Chinese People's Liberation Army 中国人民解放军 The People's Liberation Army Acodamy of art The chinese People's Liberation Army 简写是什么? 英语翻译还有It's right to the army for me The Army is the heart of the U.S.military,practicing what democracies sometimes manage only toheart of the U.S.military,practicing what democracies sometimes manage only to preach.求翻译 Judging from what he has said , the house _____his need admirably. A. provides B. satisfies C. cont Army's Day is_______ People's Liberation Army Lihua's brother has__for two years.a.joined the army b.been an army c.become a soldier d.been in the army Secretary of the Army Army day还是Army's day,为什么不加s 翻译My brother’s in the army.He was just promoted to the rank of major army s day在什么时候