步枪

例句：

1. 1. He was a famous marksman with a rifle.
   他是一位以步枪闻名的射手。
2. 2. The soldiers were trained to use the rifles for defense.
   士兵们被训练使用步枪进行防御。
3. 3. The hunter used his rifle to take down the deer.
   猎人用他的步枪射中了鹿。