youdao

Read over them and question them, challenge them.

重读一遍再问问和挑战它们。

youdao

It will challenge them to provide an even better service.

它会刺激amazon提供更好的服务。

youdao

"I've always loved working with the robots. And when I first started it was a challenge working with the robots, understanding how they worked and figuring them out.

VOA: special.2010.07.28

So it was an opportunity for them to challenge themselves.

对他们来说,这是挑战自我的机会。

麻省理工公开课 - 媒体、教育、市场课程节选

- Part of the challenge is speed, too, how quickly you can get these answers in terms of getting them in on time.

部分困难也会来自于速度，你多快能做出答案,能否在规定的时间做完。

麻省理工公开课 - 化学原理课程节选

As noted, Supreme Court Judges are pretty much always re-elected so few bother to challenge them.

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America and other countries, notably Ecuador, are already lining up to challenge them there.

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In fact, challenge them in person so you can see the smiles on their faces.

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