If you are comfortable extracting needs in this format, it works quite well; otherwise, you may find it helpful to separate them into data, functional, and contextual requirements, as described in the following sections.

• 如果你习惯于以这种方式提取需求，那很好；否则你可以像下面的一些小节描述的那样将它们区分成数据的、功能的和情境的需求。