personan.面具人格(复)personas或personae.Persona Employed in Various Units各单位的从业人员personating one's gods ridiculous终生的健康保险Personas represent groups of users人物角色代表用户群体Personas explore ranges of behavior发掘了行为深度的人物角色Personas can also represent nonusers人物角色也可以代表非用户Persona-based scenarios versus use cases基于人物角色的场景剧本与用例