用例子描述中介策略的创建和使用再好不过了。

The creation and use of mediation policies is best described by example.

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介绍公共语言运行时，该库旨在简化组件的创建和使用。

Introduces the common language runtime, which is designed to simplify the creation and use of components.

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本文介绍的关键方法主要围绕一个test组件的创建和使用。

The key approach in this article revolves around creating and using a test component.

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And that's exactly one of the reasons why I want to have the functions, because I've separated those out.

这就是创建方法的原因,只是因为我把，实现和使用分离了。

麻省理工公开课 - 计算机科学及编程导论课程节选