利益问题是一切阶级社会带根本性的问题，任何社会都存在着一个利益关系的问题。

Interest is a fundamental matter in any societies with class differences, so does the interest relationship.

这些根本性的问题值得认真反思。

These fundamental questions are worth careful reflection.

所有这些问题背后有一个根本性的有争议的问题,即合法性和可接受性的问题.

Inherent in all these questions is the underlying issue of legitimacy and acceptability.

那就进入到这个，根本性的问题，那又怎样。

And that really gets into the question fundamentally so what.