相反，我们的目标在于创建一个能够最佳代表数据的模型。

Instead, the goal is to create a model which best represents our data.

youdao

一种能生成和传送代表数据或话音的信号的装置。

A device that can generate and propagate signals representing data or speech.

youdao

XML模式代表数据或信息模型，因此是所有软件开发项目中的关键工件。

An XML schema represents the data or information model and, hence, is a key artifact in every software development effort.

youdao

If we're going to write programs, we need at least two things: we need some representation for fundamental data.

如果我们要去写程序，我们需要至少两件事情：,我们需要一些能代表基础数据的东西。

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so that means that hidden in there is the idea that these people who are creating these statistics are costing us all a lot of money.

这里隐含的一个观点是,这些统计数据代表的人们,花费了国家大量的资金

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And then LLD, we'll see in a moment, this is for particularly long numbers which will become relevant especially as you're trying to process lots of information.

然后是lld，我们等会就会看到，这个代表长整型数据,它是相当重要的，特别是当你需要,处理大量信息的时候。

哈佛公开课 - 计算机科学课程节选