光的理论实际上是物理学两大理论的交汇点,即粒子理论和波动理论。
人们说,所有幸福的人心中都拥有上帝。
A well-designed home should tell a story about the people who live there.
煤炭的可持续未来取决于我们能否在不牺牲依赖该行业的人的生计的情况下整合更清洁的做法。
A leader's legacy is measured by the sustainability of their actions.
In the global energy transformation, China's coal industry must have its own voice and contribution.
全球能源变革中,中国煤炭行业要有自己的声音和贡献。