So how are we to account for the diversification of languages, the spread of different ethnic linguistic groups throughout the lands of the earth if we all come from one common creative moment, one common ancestor?

所以，如果我们都起源于同一个时刻，来源于,同一个祖先，那又要怎样解释语言的多样性，怎样解释,使用不同语言的族群遍布地球上的所有土地,这一现象呢？

耶鲁公开课 - 旧约导论课程节选

They'd be different in each of us and that leads to the difference in the diversity between people.

不同的人的DNA碱基对顺序是不一样的,碱基对顺序的不同组合导致了个体多样性

耶鲁公开课 - 生物医学工程探索课程节选