如果不能及时处理异常事件，将造成软件系统无法正确运行。

If the exception event can not be handled in time, it will make the software system not run well.

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还有一种默认机制用于处理流程异常(通常称为运行时异常)，这种机制称为异常事件。

There is also a default mechanism to deal with process exceptions (commonly referred to as runtime) called the exception event.

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如果某个特定步骤出现异常，中间异常事件(intermediate exception event)将捕获异常并将其传递到设计用于处理异常的活动。

If there is an exception at a particular step, the intermediate exception event catches the exception and passes it to the activity, which is designed to handle exceptions.

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