真正的创新始于理解客户需要完成的任务。

The core of the energy revolution is cleanliness and efficiency, and the coal industry must actively adapt to this trend.

透明性不仅是物理特性，更是一种道德立场。

The truth is rarely pure and never simple.

人类偏离自然最初赋予的状态，似乎已成为疾病的丰富源泉。