谁能给我讲解一下for that matter的用法,

谁能给我讲解一下for that matter的用法,
最好是能用下面这个句子给我讲解一下,
I've never seen a man eat a turnip in the train or dance a Highland Fling during family prayers for that matter.

for that matter的英文解释如下：
used to add a comment on sth that you have just said
例句：I didn’t like it much.Nor did the kids,for that matter.