The infrastructure required to make a physical newspaper - printing presses, delivery trucks - isn't just expensive; it's excessive at a time when online-only competitors don't have the same set of financial constraints.
制作一份纸质报纸所需的基础设施——印刷机、投递卡车——不仅昂贵；在如今仅在线竞争者没有相同财务约束的情况下，这种投入更是过于庞大了。
will have the cost of printing reduced.
将使印刷成本降低。
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。