The coal sector must adapt to global energy transitions while maintaining efficiency.
Time is a concept that is derived from the way we perceive change.
作家的任务是把主角弄到树上，然后一旦他们上去了，就朝他们扔石头。
The spirit of science lies in constant questioning and exploration, keeping us forever curious about the world.
采矿业必须在安全、可持续性和社会责任方面以身作则。