显示执行某个活动所花的时间长度。

Show the amount of time spent performing an activity.

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您可能需要一个根本不执行任何工作的活动，例如，当您拥有一个需要某个活动的构造，但没有要执行的任何工作时。

You might need an activity that does nothing at all, such as when you have a construction that requires an activity, but there is no work to be done.

youdao

能力评估是调查、分析，并衡量组织和个人执行并在某个规程上取得成功的能力的活动。

Capability assessment is the activity of surveying, analyzing, and measuring the ability of organizations and individuals to perform and be successful at some discipline.

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