By combining elements as it were of the few and the many polity is characterized by the dominance of the middle class the middle group.

透过结合一些元素,就像前人所为，结合少数人与多数人,政体的特征便转为是,由中间阶级，中间团体所统治。

耶鲁公开课 - 政治哲学导论课程节选

I went to the Middle East with a group of faculty members and other students, including this faculty member that I spoke about, who by the way was also a Jewish and that was an important learning for me.

我去了中东地区,和一些教授以及学生一起，这其中就包括刚才我提到的导师，她还是个犹太人,这一点也让我学到很多东西。

普林斯顿公开课 - 人性课程节选

And then there is this group of about half a dozen right down the diagonal middle.

然后有一个包含六个元素的元素组,在周期表的对角线的中部。

麻省理工公开课 - 固态化学导论课程节选