dug iron

例句：

1. 1.He used his dug iron to diga hole in the ground.
   他用铁锹挖了一个洞。
2. 2. The farmer needed a newdug iron for his plowing.
   农民需要一把新的铁锹来耕田。
3. 3. The old man was using his dug iron to clear the snow from thedriveway.
   老人正在用他的铁锹清理车道上的雪。