highly gassy mine

例句：

1. 1. The highly gassy mine is a source of valuable minerals.
   这个高度含硫的矿井是有价值的矿物来源。
2. 2.The mining company has been heavily criticized for its environmental impact.
   这家矿业公司因其环境影响而受到严厉批评。
3. 3. The mine is located in a remote area, making it difficult to access.
   这个矿井位于偏远地区，难以到达。