持续过程

• For example , by leveraging use - case driven development and user - centered design , we can accept the fact that the stakeholder needs will evolve over the duration of the project , as the business is changing , and as we better understand which capabilities are the ones truly important to the business and end users
  比如，通过利用用例开发和以用户为中心的设计，我们可以接受这样一个事实：随着业务的变化，以及我们对哪些功能对业务和终端用户更为重要的更好理解，在项目的持续过程中涉众的需要会发生演化。