Caching in this case is worse than useless; because it costs more to put data in the cache to begin with, this sort of application would perform poorer overall than with no cache at all.

在这种情况下，缓存不但没有帮助，反而会更糟；因为它将数据放入缓存需要更多的开销，与没有缓存的情况相比，这种应用程序的性能更加糟糕。

youdao

Some of the audience was visibly concerned with this idea, either assuming they did not have the expertise to perform such a task, or that it wasn't their responsibility to begin with.

有一些听众显然很关心这个思想，有的人可能不具备执行这项任务的专业技能，或者开始这项任务的执行并不是他们的责任。

youdao

I hope that you can use some of the code shown here to begin to isolate comparison points in XML documents so that you can more easily perform XML comparisons.

我希望您可以利用这里显示的一些代码来区分XML文档中的比较点，使您能更容易地执行XML比较。

youdao

Church members begin to perform in public at the age of three.

ECONOMIST: Schumpeter: The Mormon way of business | The

And I would begin to perform with whatever the Muzak was.

NPR: Patti Austin, Singing Gershwin's Praises

Corneli, whose company is a major provider of electricity in New York City and other markets, said that consumers will be more likely to begin making the transition to electric cars if car companies and energy providers can make electric cars that can perform as well or better than traditional vehicles while also matching them in price.

FORBES: The Corporate Sustainability Dilemma: Policy or Pragmatism?