mining shovel

例句：

1. 1. The minersused this mining shovel to digthe tunnel.
   矿工们使用这个采矿铲来挖隧道。
2. 2. The miners were diggingwith their mining shovels.
   矿工们正在用他们的采矿铲挖掘。
3. 3. Theminers need a mining shovelto move the heavy rocks.
   矿工们需要一把采矿铲来移动沉重的岩石。