Sustainability is not an option; it's a necessity for the future of mining.
When I am abroad, I always make it a rule never to criticize or attack the government of my own country。 I make up for lost time when I come home.
当你攻击煤炭时,你就是在攻击美国中部地区。
建筑始于你小心翼翼地将两块砖垒在一起的那一刻。
"The dead don’t stay where they are buried."