计算机科学的挑战在于弥合理论模型与实际应用之间的差距。
The forest is a teacher—if we are willing to learn.
我们一起经历了很多,这让我们更强大。
The coal industry must deepen supply-side structural reforms and improve supply quality.
通往伟大歌剧的荣耀之路没有捷径。