The final step in this article is to actually do a state machine transition.

本文的最后一个步骤是实际执行一次状态机转换。

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Next, I build a state machine, step by step.

接下来，我将逐步构建一个状态机。

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Next, I build a state machine, step by step.

接下来，我将逐步构建一个状态机。

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