According to Mr. Zhang, his buildings will help solve the many problems of the construction industry and what's more, they will be quicker and cheaper to build.

张先生表示，他的建筑将有助于解决建筑行业的许多问题，而且他们建房子的速度更快，成本更低。

youdao

When he asked the salesclerk about the cost, the man replied, "The more you buy, the cheaper they are."

当他问售货员价钱时，售货员回答说：“你买得越多，就越便宜。”

youdao

The material is the main source of iron for the steel industry, and it’s cheaper and more common than the rare-earth metals typically used to make electric car motors.

原材料的主要来源是钢铁工业中的铁，而且与通常用来制造电动汽车发动机的稀土金属相比，它不仅更便宜，而且也更普通。

youdao

He's also decided to give up leadership in Light up the World Foundation to start a company in India that will develop a more energy-efficient and cheaper lighting system that he hopes will bring even more light to the world's poor.

VOA: standard.2009.12.13

One reason for this is obvious; it's cheaper not to pay people, but the other reason is more interesting.

这样做的其中一个原因很明显;,不用付钱，当然就能省点了，但另一个原因更有意思。

耶鲁公开课 - 心理学导论课程节选

The banks borrow more of the cheaper money and use it for other investments rather than getting loans to consumers because fear of loaning to the wrong people.

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The Journal report's more interesting nuggets are about the cheaper, more colorful iPhone version.

CNN: Report: Next iPhone could land this summer

Based on an annual 24 percent growth rate, the CINIC estimates are optimistic, but not entirely unattainable, given the country's burgeoning middle class and the proliferation of cheaper, more powerful computers throughout the mainland.

CENTERFORSECURITYPOLICY: Beijing strangles the internet