除去付昂贵的房租, 这个月还净余150元。

After paying a high rent for the house, we still have 150 yuan left.

《新英汉大辞典》

案例还包含一组元数据，即关于案例本身的信息。

The case also contains a set of metadata or information about the case.

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在此级别，工作产品、任务和角色是元数据元素，元数据还定义这些类型(角色执行的任务)之间的关系。

At this level, work product, task, and role are metadata elements, and the metadata also defines what the relationship is between these types (tasks that are performed by roles).

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