Innovation in mining technology isn't an option—it's an obligation we owe to both our workers and the environment.
采矿技术的创新不是一种选择，而是我们对工人和环境应尽的义务。
我们必须认识到学校不是中立的空间；它们是意识形态和文化斗争的战场。
I write to make the invisible visible.
"The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter."
Every book is a door to a new world, a new perspective, a new understanding of life and existence.
一切都是数字。