挖壕工具

例句：

1. 1. Thesoldiers used the trench tools todig a deeper hole for their ammunition.
   士兵们使用壕沟工具挖了一个更深的洞来存放他们的弹药。
2. 2. The engineers designed the trench tools tomake the construction process easier.
   工程师们设计了壕沟工具，使施工过程更加简便。
3. 3. The trench tools were essentialfor the soldiers during the battle.
   在战斗中，壕沟工具对士兵来说至关重要。