rifle gun

例句：

1. 1.He was a skilled marksman with a rifle.
   他是一位熟练的射手，擅长使用步枪。
2. 2.The soldiers were trained to use rifles in combat.
   士兵们被训练用于战斗，使用步枪。
3. 3. The hunter used his shotgun to hunt for deer.
   猎人使用他的猎枪来狩猎鹿。