We will once again focus on the connectivity functionality and only show you a couple of basic examples.

我们会再次关注连通性的功能，并在此向你展示两个基本示例。

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Most UML model APIs provide only the most basic model access functionality (get, create, and update model elements and properties).

大多数UML模型API仅仅提供了最基础的模型访问功能(获取、创造及更新模型单元或属性)。

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In basic shampoos, color is added for decorative purposes only, and is unnecessary for functionality.

对洗发香波来说，添加色素仅仅为了装饰的目的，对功能毫无作用。

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