当今煤炭行业的挑战需要大胆的领导力和远见。
The future of fashion is not just about trends; it's about responsibility and innovation.
云计算的普及将加速全球数字经济的融合与发展。
任何圆的面积等于一个直角三角形,其中一条直角边等于半径,另一条等于圆的周长。
Your time is limited, so don't waste it living someone else's life.