If scientists can find cheaper ways to do it, we can solve the problem of the shortage of water.

如果科学家们能找到成本更低的方法，我们就能解决缺水的问题。

youdao

If you offer too (many) local options, everyone else down the street offers the same products and they can probably serve it better and they probably can do it at a cheaper price than you can.

如果你推出太多本地化产品的话，大街上其他的店铺可能也提供着相同的产品，但是他们提供的产品可能比你的好，或者价格比你的便宜。

youdao

Mopping might have a limited appeal, but it is cheaper than going to the gym and you can do it in the comfort of your home, researchers said.

研究人员说，擦地可能没多大吸引力，但比去健身房便宜，还能在家舒服地进行。

youdao

So maybe your competition can do it cheaper, but what kind of labor are they using and what environmental corners are they cutting?

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GPUs can be 100x faster and 10x cheaper and do it with less power and less space, he added.

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It might be that we can do the same old thing more swiftly, cheaper or better.

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