要使用这个库，您必须先下载。

To access it, you must first download it.

youdao

目标是展示如何使用这个库开发具有模式信息的通用应用程序。

The goal is to show how the library can be used to develop general purposes applications with schema information.

youdao

当然，还有使用这个库可以实现的许多其他功能，本文未能详述。

Of course, much more is possible with this library than I can cover in one article.

youdao

But long story short, if I want to use a function called sleep, -- the reason I, the programmer, knew to use that library -- -- that header at the top -- because it told me to in this little synopsis.

但长话短说，如果我想要用一个叫做sleep的功能，我作为程序员知道使用那个函数库-,上面的标题-,因为在这个小的大纲中它告诉我。

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