limit; extent, as long as; while, to the extent possible; as much as possible
見渡すかぎり砂のほかには何も見えなかった。
As far as the eye could see, there was nothing but sand.
彼女は他の人に追いつくためにできるかぎり速く走った。
She ran as fast as she could to catch up with the others.
私が知るかぎり彼女は大変よい人だ。
As far as I know, she's a very good person.
知るかぎりありません
Not that I know of.
— プラットフォーム (2019)
そんなに私のことを考えてくれるとは、ありがたいかぎりです。
I’m truly grateful that you think so much about me.