be interested about后加什么

没有be interested about这个用法，有be interested in和be interested to。前者跟名词在哪方面感兴趣；后者跟动词感兴趣去做某事。

I\'m not interested in a romantic relationship.

我对谈情说爱不感兴趣。

I am not really interested in politics.

我并不真正热衷于政治。

I\'d be interested to meet her.

我有意见见她。

The commission has invited interested parties to submit comments, and these are now pouring in.

委员会已邀请各当事方递交意见，现在意见书纷至沓来。