Excepts a few insurance professionals , most people don 't have complete understanding of what insurance is .

除了少数专业保险人员外,大多数人不完全了解保险是什么.

However , not many people deeply investigate that excepts for using games to stimulate learning motivation , if it is possible for us to use some game factors to influence motivation of learners during the process of completing their task .

但比较少人深入探讨，是否除了运用游戏来激发学习动机外，更进一步也能利用一些游戏因子来影响一个人在一件任务的执行过程中的动机。

Whenever possible , the examiner should provide documentary evidence regardless of publication date ( e.g. , scientific or technical journals , excepts from treatises or books , or u.s. or foreign patents ) to support the factual basis for the prima facie showing of no specific and substantial credible utility .

可能时,审查员应当提供文献证据(例如,科学和技术杂志、论文或书的摘录、或美国或外国的专利)以支持初步认定无具体与实在的可信的实用性的事实基础.