be beside the point
成語所屬單字beside
be beside the point — 慣用語
1. It means something is not important or not related to the main topic.
1.慣用語
釋義
離題；不重要
It means something is not important or not related to the main topic.
例句
Mia argued about the color, but that is beside the point.
Did you forget the main issue? That detail is beside the point.