它们相似的基本对象模型结构——围绕着生存周期的阶段，工件(工作产品)，过程，以及角色——使得它们能够被组合到一起。

Their similar foundational object-model structures — encompassing lifecycle phases, artifacts (work products), processes, and roles — enables them to be joined together.

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而且，employee、last和name是术语表模型中定义的基本单词、修饰词和类单词，那么employee last name这个对象名称就是有效的。

And employee, last, and name are prime word, modifier, and class word defined in the glossary model, an object employee last name has a valid name.

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这个框架在象字符串这样的基本类型（接近操作系统的窗口小部件希望使用这些基本类型）和更高级的模型对象（您的代码更愿意使用这些对象）之间进行映射。

This framework maps between primitives like strings that the widgets close to the operating system expect and the higher-level model objects with which your code prefers to work.

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