Some schools use big data to understand which children may need extra help in class.

一些学校使用大数据来了解哪些孩子在课堂上可能需要额外的帮助。

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It is because the computer programs used to look at big data and understand it are written by people.

这是因为用来查看和理解大数据的计算机程序是由人编写的。

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The more we understand the difference between small and big decisions, the more pleasure we will get.

我们越了解小决策与大决策之间的差异，我们就会获得越多的乐趣。

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This man was incredulous. "I heard like a big ringing around but I didn't understand whether it was for real,understand?

VOA: standard.2010.01.20

And actually, a question that might come up, I just explained, the sodium channel, you might say, well, how do potassium channels work then, because I can understand how you can filter something big out, but how do you filter out something small.

实际上，可能大家会问一个问题，我刚解释过，钠离子通道，你可以说，好吧，那么钾离子通道该如何起作用呢，因为我可以理解你是如何把大东西过滤掉的，但是你如何把小东西过滤掉呢？

麻省理工公开课 - 化学原理课程节选

Because you understand each other's culture. So that's a really big difference.

因为你们都了解彼此的文化。这真是个很大的不同之处。

欧洲和美国的差异 - SpeakingMax英语口语达人

To try to improve the situation, the charity Coeliac UK has recently launched some training courses for caterers to help those working in kitchens in hospitals, care homes and big companies understand the dietary needs of a coeliac.

BBC: Do hospitals cater for patients with special diets?

The Big Data Commission report issued this week helps us understand what Big Data is and how it can positively advance our world.

FORBES: The Industrial Internet: Even Bigger Than Big Data

PC-based programming, instead of the specialised code that only the engineering departments of big firms could understand.

ECONOMIST: Robots: Nothing to lose but their chains | The