矿山用炸药

例句：

1. 1. The mine is located in the mountains.
   这个矿位于山区。
2. 2. He worked in the mine for many years.
   他在矿里工作了很多年。
3. 3. The miners were exposed to dangerous conditions underground.
   矿工们暴露在地下的危险条件下。