地面矿工

例句：

1. 1. The miners are digging forgold in the remote area.
   矿工们在偏远地区挖掘黄金。
2. 2. He has been a miner for over 30 years.
   他已经当矿工超过30年了。
3. 3. Miningis a dangerous job that requires special training.
   采矿是一项危险的工作，需要特殊的培训。