If a client using your state machine service calls the wrong operation for the current state, the client will receive a fault to let it know what happened.

如果使用状态机服务的客户端为当前状态调用了错误的操作，则该客户端将接收一个错误，使其知道将发生什么情况。

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For each operation, or event, that the state machine responds to, a property alias locates the input that corresponds to each defined correlation property.

对于状态机响应的每个操作或事件，都使用属性别名来确定与每个已定义的相关性属性对应的输入的位置。

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This transition must have an operation, since the correlation for the state machine must be set when the state machine instance is created.

此转换必须有一种操作，因为在创建状态机实例时必须为状态机设置关联。

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