行为图的实例是活动图，用例图和序列图。

Example behavior diagrams are activity, use case, and sequence diagrams.

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行为图，比如用例和活动图，代表普通类型的行为。

Behavior diagrams, such as use case and activity diagrams, represent general types of behavior.

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在UML 2中有二种基本的图范畴：结构图和行为图。

In UML 2 there are two basic categories of diagrams: structure diagrams and behavior diagrams.

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