The regiment secured its position while awaiting the enemy attack.

该团在等待敌进攻之时, 加强了防御。

The defences of the city are strong.

个城市的防御很稳固。

They are firing upon the enemy works.

他们正向敌的开火。

The fortifications were out of repair.

防御年久失修。

They smashed the enemy's defences.

他们摧了敌的防卫。

The final exercise pitted a counterterrorism squad against an escaping vehicle of balaclava-clad men who holed up in a concrete building.

最后一项是针对藏在混凝土中的一辆满载头戴钢盔的员的甲车开展防暴行动。