This is useful because it allows us to have initial discussions about visual language without getting hung up on interaction design details. Of course, eventually visual design and interaction design must be conducted in lockstep.

• 而没有必要给本是简单粗略的交互设计进行精雕细琢的视觉设计，这样可以避免对利益关系人产生不必要干扰的风险。