日本偷袭珍珠港事件

例句：

1. 1. The enemy launched a surprise attack on our troops during the night.
   敌人在夜间对我们的部队发动了突袭。
2. 2. The general ordered his men to launch a surprise attack on the enemy's positions.
   将军命令他的士兵们对敌人的阵地发动突袭。
3. 3. They were caught off guard by the sudden attack, and had to retreat.
   他们被突如其来的攻击打乱了阵脚，不得不撤退。