diesel shovel

例句：

1. 1. We used a diesel shovel to dig the hole for the tree.
   我们用柴油铲挖树坑。
2. 2.The farmer needed a diesel shovel to clear the snow from the field.
   农民需要柴油铲来清理田地上的雪。
3. 3.The construction workers used diesel shovels to break up the frozen ground.
   建筑工人使用柴油铲来打破冻土。