The success of Sci-Hub, which relies on researchers passing on copies they have themselves legally accessed, shows the legal ecosystem has lost legitimacy among its users and must be transformed so that it works for all participants.
Sci-Hub 的成功依赖于研究人员传递他们自己合法获取的副本，这表明现行的法律生态系统在用户眼中已失去合法性，必须进行改革，使其对所有参与者都有效。
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。
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。