ammo-phos

例句：

1. 1. The soldier was carrying a large ammo box on his back.
   士兵背着一个大弹药箱。
2. 2. The ammo was so heavy that it made the man stagger.
   弹药太重了，让那个人步履蹒跚。
3. 3. The ammo was stored in a secure location to prevent theft.
   弹药被存放在一个安全的地方以防止盗窃。