The future of coal lies in cleaner technologies and smarter resource management.
Sustainable practices are not just an option; they are a necessity for the survival of our industry.
解释:所谓美的东西,无论在上下、内外还是远近,都不会产生危害,所以才叫做美。
将你受到的伤害变成智慧。
In mathematics, the art of proposing a question must be held of higher value than solving it.