The basic way to solve this question lies in re-establishing coal profession management system in our country.
解决这一问题的根本途径在于重塑我国煤炭行业管理体制。
Hydrogen sulfide leaks, methane explosions, mine-stope collapses, oh my! Coal mining is an ancient profession, and has been recognized as wildly risky since the very start.
硫化氢泄露、甲烷爆炸、煤矿坍塌，天呢，太危险了！煤矿开采是一种古老的职业，有史以来，就一直被认为是风险极高的职业。
Coal mining is an ancient profession, and has been recognized as wildly risky since the very start.
煤矿开采是一种古老的职业，有史以来，就一直被认为是风险极高的职业。
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