So Sarna and other scholars hold that the patriarchal traditions are not entirely fabricated retrojections from a later period.

所以Sarna和其他学者相信，族长传统,不完全是后世臆造的产物。

耶鲁公开课 - 旧约导论课程节选

I think most of us don't believe that two firms is enough to make it a perfect competition, that the regulator shouldn't worry about the third firm.

我想大多数人不相信两家公司,就足够产生完全竞争,不相信监控者不必调查第三家公司

耶鲁公开课 - 博弈论课程节选