这一新的系统如此有效而且经济合算以致他将自己生产出来的汽车削价一半，降至每辆260美元，使那些在此之前一直买不起汽车的人都有能力买了。

And so efficient and economical was this new system that he cut the price of his cars in half, to '260, putting them within reach of all those who, up until that time, could not afford them.

youdao

我们的目标是向您介绍足够多的方法，以便您能够以及时、经济合算的方式解决性能问题。

Our goal is to show you enough approaches so that you can resolve performance issues in a timely, cost-efficient manner.

youdao

这可能有助于解决大规模采用这种技术的一个主要障碍：它们要想在经济上合算的话需要高额的补贴。

That could help address a major impediment to wide adoption of such technologies: They need heavy subsidies to be economical.

youdao