全球化站点要求在页面的公共元素中支持不同的语言，因此要使用第二个模板定义每种语言的标签。

A globalized site requires support for different languages in the common elements of the page, so we use a second content template to define these labels for each language.

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例如，目前将要出现的外部模型和模型转换的理论，它强制性要求一个模型语言如何来定义。

For example, there are now emerging theories of meta-modeling and of model transformations, which impose certain demands on how a modeling language should be defined.

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相反，自定义要求开发额外的代码(使用编程语言)来扩展和更改软件组件，以支持特定的“自定义”行为。

In contrast, customization requires the development of additional code (in a programming language) to extend and change a software component in order to support a specific a "custom" behavior.

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