枪炮

例句：

1. 1. The soldiers fired their guns at the enemy.
   士兵们向敌人开火。
2. 2. The war was fought with cannons and rifles.
   这场战争是用大炮和步枪进行的。
3. 3. The old man had a collection of antique guns.
   这位老人收藏了一些古董枪。