天然气是一种多功能燃料,可以在没有阳光和风的时候提供可靠性,从而支持可再生能源的增长。
"Every person has a story worth telling, and every story has a lesson worth learning."
The task of psychology is to reduce complex mental phenomena to their simplest components.
Sustainability isn't a buzzword; it's the only way forward for mining.