My concern with leaving it up to the individual, however, is our limited sense of what needs to be achieved.
然而，让我担忧的是，将责任留给个人，我们对需要实现的目标有着有限的认识。
Everything he achieved in life was earned the hard way and his success in the literary field was no exception.
他一生中所取得的一切成就都是通过艰苦努力获得的，而他在文学领域的成功也不例外。
The Gutenberg printing press transformed civilisation not by changing the nature of writing but by changing its cost - and it would have achieved little without a parallel collapse in the price of surfaces to write on, thanks to an overlooked technology called paper.
古腾堡印刷机通过改变书写成本而非书写本身的性质，改变了文明；如果没有一种被忽视的技术——纸张——使得书写表面的价格大幅下降，它也不会取得太大成就。
With no video production costs, illegal streaming sites have achieved profit margins approaching 90%, according to the Motion Picture Association (MPA), a trade group representing Hollywood studios that's working to crack down on the thousands of illegal platforms that have cropped up in recent years.
据代表好莱坞制片公司的行业协会——电影协会（MPA）称，这些非法流媒体网站没有视频制作成本，因此实现了接近90%的利润率，该协会正在努力打击近年来涌现的数千个非法平台。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。