可持续性不是一种趋势,而是食品生产的未来。
测试程序的最好方法是测试它。
The coal industry must unswervingly follow the path of safe, efficient, clean, and low-carbon development.
知识就是力量,但学习是超能力。
"History is not just a record of events; it's a tapestry of human emotions and choices."