世界是一本书,不旅行的人只读了一页。
The mining industry must evolve to meet the demands of sustainability without compromising on efficiency.
Customer needs are always our primary driving force.
动力学的方程在用变分法的语言表达时是完全的。
And that's OK.I'm ready to let you go.I want you to know now,So we both can savor every moment we have left together.The good and the bad.We have given each other All that we have.