They are, respectively, holders of the largest and second-largest coal reserves in the world.

它们分别是全球煤炭储量第一和第二大国。

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Mountaintop removal mining is considered the fastest, most cost-effective way to mine coal reserves.

山巅移除采矿被认为是最快最省钱的采煤方法。

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Put another way: humanity can only afford to burn and vent less than one quarter of known oil, natural gas and coal reserves.

换一种表达方式：人类只可以燃烧和释放已知石油、天然气和煤储量的四分之一。

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It has thermal coal reserves of 1.1 billion tons and is currently producing 4 million tons annually.

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And so Blankenship was able to buy met coal reserves on the cheap.

FORBES: Magazine Article

Even though India has great coal reserves, it has trouble accessing it because much of it is located in population centers.

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