He joined the army one year ago.

他参军已有一年了。

youdao

I am a diving medical officer of the Dutch army. One of the methods of professional diving is with surface decompression, using oxygen for a faster decompression.

我是荷兰陆军一名潜水医学军官，专业潜水中会在水面用氧气来进行快速减压。

youdao

To join the army, one must meet certain physical standards.

要参军的话必须符合一定的体格上的标准。

youdao

It was a bitter defeat. But it made the North recognize the need for a real army one trained and equipped for war.

VOA: special.2009.08.27

Well, what happens is one army is invading the land of the other.

好的,当一支军队侵入了对方的领土

耶鲁公开课 - 古希腊历史简介课程节选

If the invader chooses the hard pass he will lose one battalion of his army simply in getting over the mountains, simply in going through the hard pass.

如果侵略者选择崎岖的路,仅在穿越阿尔卑斯山的途中,他就要损失一个营的兵力,这就是选崎岖之路的代价

耶鲁公开课 - 博弈论课程节选

As part of this transition, one Army brigade combat team and one Marine Expeditionary Unit have already come home and will not be replaced.

NPR: Text of Bush's State of the Union Address

It's vitally important to know that Pakistan's army is one of the most professionally trained in the world.

CNN: Mansoor Ijaz: The Pakistan perspective

Track Palin enlisted in the U.S. army exactly one year ago.

CNN: Bill Clinton predicts big win for Obama