Talent is the core competitiveness of the coal industry.
第一项任务是理解问题,第二项是找到解决方案,第三项是执行它。
电子特性可以受到拓扑保护的认识彻底改变了我们对固态物理学的理解。
The liberty of the press is the palladium of all the civil, political, and religious rights of an Englishman.
Nothing is more precious than independence and liberty.