n. a permanent organization of the military land forces of a nation or state
n. a large number of people united for some specific purpose
n. 军队, 陆军
1. The army protects our country from threats.
军队保护我们的国家免受威胁。
2. Many soldiers join the army to serve their nation.
许多士兵加入军队为国家服务。
3. The army conducted a training exercise last week.
军队上周进行了一个训练演习。