coal shovel

例句：

1. 1. He used a coalshovel to dig the hole.
   他用煤铲挖了一个洞。
2. 2. The miners neededa coal shovel to move theheavy ore.
   矿工们需要用煤铲来移动沉重的矿石。
3. 3. Thecoal shovel wasrusted and couldn'tbe used anymore.
   煤铲生锈了，不能再用了。