In Figure 2, the basic flow, or happy path, goes straight through the diagram.

在图2中，这个基本流程，或者快乐路径，径直穿过这个图。

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Figure 3 is a sequence diagram showing the basic flow of the application.

图3是展示应用程序的基本流程的顺序图。

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Figure 3 is a sequence diagram showing the basic flow of the application.

图3是展示应用程序的基本流程的顺序图。

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