—— 请按键盘 空白键 开始游戏 ——

The future of coal industry lies in clean and efficient utilization.
We must balance energy supply with environmental protection.
"The comeback is always stronger than the setback."
解释:有的东西外表华丽而实质不好,有的东西实质很好而外表并不华丽。
Deep into that darkness peering, long I stood there wondering, fearing, doubting, dreaming dreams no mortal ever dared to dream before.
有时候,活下去的唯一方法就是不断前进。