The sustainable development of the coal industry requires the coordinated efforts of policy, technology, and the market.
在夜晚的寂静中,作家找到了最响亮的声音。
“你得丢开以往的事,才能不断继续前进!”我想那就是我这次跑步的意义了。
Data drives decisions, but don't be held hostage by data.
Innovation in natural gas extraction is key to meeting the world's growing energy demands.