fire arms

例句：

1. 1. The soldiers are armed with rifles and pistols.
   士兵们配备了步枪和手枪。
2. 2.Firearms are strictly forbidden in the country's capital.
   该国首都严禁携带火器。
3. 3. The policeman was armed with a gun when he arrived at the scene.
   警察到达现场时手持一支枪。