attack in close order

例句：

1. 1. The enemy attacked the city withheavy artillery.
   敌人用重炮攻击了这座城市。
2. 2. The police are investigating theattack on the bank.
   警方正在调查银行遭到的袭击。
3. 3. The soldiers were ordered toattack the enemy positions.
   士兵们被命令向敌人的阵地发起进攻。