1·Their father was very big in the army.
他们的父亲在军界很有威望。
—— 《柯林斯英汉双解大词典》
2·A captain in the navy ranks above a captain in the army.
海军的captain（上校）军衔比陆军的captain（上尉）高。
—— 《牛津词典》
3·The book goes on to describe his experiences in the army.
本书继而描述了他在部队的经历。
—— 《牛津词典》
4·You serve in the army for a few years, and when you retire, you get a US military subsidy.
你先在军队服役几年，当你退役的时候，你就能获得美国军队的补贴。
5·Her husband is in the army.
她的丈夫在陆军服役。
—— 《牛津词典》
6·He served as a captain in the army.
他曾是一名陆军上尉。
—— 《牛津词典》
7·He signed on for five years in the army.
他签了在部队服役五年的合同。
—— 《牛津词典》
8·He is in the army.
他在军队服役。
—— 《牛津词典》
9·His father is a staff sergeant in the army.
父亲是一名陆军上士。
—— 《柯林斯英汉双解大词典》
10·Robert was eager to talk about life in the Army.
罗伯特渴望谈论军旅生活。
—— 《柯林斯英汉双解大词典》