然而，postgraduate students的想法，从来都是无足轻

然而，postgraduate students的想法，从来都是无足轻重的。

Results (English) 1:

However, postgraduate students the idea that has always been unimportant.

Results (English) 2:

However, the idea of a postgraduate students has never been of any importance.

Results (English) 3:

However, the idea of postgraduate students has always been irrelevant.