User goals serve as a lens through which designers must consider the functions of a product.
用户目标如同透镜,设计者通过它来考虑产品的功能。
User goals are not the only type of goals that designers need to take into account. Customer goals, business goals, and technical goals are all nonuser goals.
用户目标并非设计者要考虑的唯一类型的目标,顾客目标、业务目标和技术目标不是用户目标。
Figure 17 shows how you can describe User goals in the model, and tie the system's Use Cases to these goals.
图17中显示了您如何描述模型中的用户目标,并且将系统的用例绑定到这些目标上。