用户、目标、处理过程、用户接口面板等概念都被放到一起，它们之间的关系通过一个模型来确定和描述。

Concepts like Users, goals, processes, User interface panels, and so on are put all together, and their relationships are identified and described using a model.

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除此之外，在模型元素之间的路线关系将为您提供一幅关于问题的业务、系统和用户经验方面的全景图。

In addition, the trace relationships between the model elements give you an integrated view of the business, system, and User experience aspects of the problem.

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通常依赖关系不会立即显现，但会随着用例模型和相关用户界面的进化而逐渐显露。

Often the dependency relationships are not immediately apparent, but are discovered as the use-case model and associated user interface evolve.

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