你在不良关系中投入得越多,你付出的代价就越大。
The most beautiful thing we can experience is the mysterious. It is the source of all true art and science.
现代采石要求我们同时成为地质学家、生态学家和社区外交官。
创新不仅仅是创造新产品;而是重新构想整个客户体验。
Technology is transforming coal mining from a brute force industry to a precision operation.