The investigation of the relative weights of the ultimate particles of bodies is a subject, as far as I know, entirely new.
对物体基本粒子相对重量的研究是一个全新的课题,就我所知,此前无人涉足。
"Life is tough, and things don’t always work out well, but we should be brave and take risks. We shouldn’t hesitate to take the next step."
相信自己和你的一切。知道你内心有比任何障碍都更强大的东西。
The future of coal depends on our ability to innovate and reduce its environmental impact.
Immigration can have positive effects on innovation and productivity.