This will be the largest barrack. ☊ 
Đây sẽ là doanh trại lớn nhất. ☊ Military barrack ☊ doanh trại ☊ Military like: barrack → →
army barracks/bases ☊ army ☊
Terrorists bombed several army barracks. ☊ bomb ☊
The soldiers concerned were confined to barracks (= had to stay in the barracks, as a punishment). ☊ confine ☊