"The major parts of health-care reform that the president sought to have enacted as a candidate are now very close to happening and he thinks the commonality between the two proposals overlaps quite a bit,"

VOA: standard.2009.12.27

But what is the commonality about getting to that question, because I think, maybe you can correct me if I'm wrong here, campus life in some ways is about that question.

但说到刚才的问题，不同学校对此共性是什么，因为，要是我说错了您可以纠正我，校园生活在某些方面是和这个问题有关的。

普林斯顿公开课 - 人性课程节选

So that's one of the most important things about Alexander and his successors is they Hellenized the entire eastern Mediterranean, and that meant every major city would have a certain commonality to it.

亚历山大及其继业者最大的成就之一,就是将整个地中海东部希腊化了，也就是说所有大城市都有共同点。

耶鲁公开课 - 新约课程节选