gassy mine

例句：

1. 1. The gassymine is located in the remote area ofthe mountain.
   这个煤矿位于山区的偏远地区。
2. 2.The miners are working hard to extractthe coal from the gassy mine.
   矿工们正在努力从煤矿中提取煤炭。
3. 3. Thegassy mine has been closed due tosafety concerns.
   由于安全问题，煤矿已经关闭。