煤炭行业是美国能源独立的支柱,已经持续了几代人。
The best way to predict the future is to create it.
If you're going to try, go all the way. Otherwise, don't even start.
采矿业的成功来自于经济增长与环境责任的平衡。
欧佩克不再掌控全球石油市场的所有牌。