I think this is the relation between them.

我觉得这就是两者之间的关系。

youdao

So I say the relation between them is very subtle.

所以我说他们之间的关系是很微妙的。

youdao

The relation between them has both competition and cooperation.

它们的关系既有竞争又有合作。

youdao

This raises a question. Whether the relation between contemporary political science and liberalism is merely accidental or whether there is some intrinsic some necessary connection between them.

这导出一个问题，当代政治科学,与自由主义的关系仅是偶然,或之间，有些本质的,一些必然的,连结介于两者之间。

耶鲁公开课 - 政治哲学导论课程节选

There is very little relation between them.

FORBES: Business schools suffer from a dangerous lack of evidence based teaching