另一个原因是，人与人之间的差异太大，让人很难相信他们是被侵略性冲动所控制或支撑。

Another is that there is too much variation among people to believe that they are dominated by, or at the mercy of, aggressive impulses.

youdao

无论是通过读书还是在国外生活来了解到这些差异，我们的目的必须是尊重人与人之间的差异，与身边的外国人和睦相处。

Whether we learn about these differences by reading a book or by living abroad, our goal must be to respect differences among people in order to get along successfully with our global neighbors.

youdao

在这一点上人与人之间的差异极大。有些人多次接触生物污染物后会产生反应，而有些人则对化学污染物过敏。

Some people can become sensitized to biological pollutants after repeated exposures, and it appears that some people can become sensitized to chemical pollutants as well.

youdao

So, we devoted a lecture early on--of a couple of weeks ago, to individual differences across people in intelligence and personality.

几周之前我们用了一整节课，来讲人与人之间的智力与个性差异。

耶鲁公开课 - 心理学导论课程节选