Green mining and low-carbon utilization are the only way for the sustainable development of the coal industry.
The more one judges, the less one loves.
Marriage is the one subject on which all women agree and all men disagree.
能源需求与环境保护之间的平衡是我们这个时代的挑战。
The bond market is the ultimate measure of confidence.
The notion of truth is not definable in any formal system that is strong enough to include arithmetic.