找到真相的最好方法就是亲眼目睹。
The future of coal depends on balancing economic growth with environmental care.
若是有足够的空间,婴儿会爬行去抓取东西。
The future of energy depends on our ability to innovate.
煤炭行业必须依靠技术发展来可持续地满足全球能源需求