And there would be a nice historical justice in the substance that was displaced by coal playing an important role in cleaning up the mess that coal has left behind.
木炭产生了很多温室气体之后,又取代了在清洁过程中起到了很大作用的物质,历史会给这种物质一个不错的评定。
And there would be a nice historical justice in the substance that was displaced by coal playing an important role in cleaning up the mess that coal has left behind.
木炭产生了很多温室气体之后,又取代了在清洁过程中起到了很大作用的物质,历史会给这种物质一个不错的评定。
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