attack airplane

例句：

1. 1. The enemy attacked the city with heavy artillery.
   敌军用重炮攻击了这座城市。
2. 2. The police are investigating the attack on the bank.
   警方正在调查银行遭到的攻击。
3. 3. The military is preparing for a possible attack on the border.
   军队正在准备对边境可能的袭击。