It doesn't always matter which edge, more that you're at (or beyond) the edge.

到底是哪一种边缘并不要紧，重要你处于(或超出)边缘便可。

youdao

We always check people's addresses as a matter of course.

我们总是照例检查一下人们的地址。

《牛津词典》

No matter where his business took him, he always managed to be home for Thanksgiving.

无论因公务走到哪儿，他总是设法赶回家过感恩节。

《柯林斯英汉双解大词典》

He praised the sailors for doing just that. "No matter what, we always pull through if we pick each other up."

VOA: standard.2010.03.26

And so it's always a matter of interpretation, what's the best reconstruction of the argument he's gesturing towards.

所以总有很多要解释的东西,怎样才是对他所倾向的,做到最好的重构

耶鲁公开课 - 死亡课程节选

No matter what we do in terms of promotion, we're always going to have three unpaired electrons.

不管我们怎么激发，我们总有3个未配对的电子。

麻省理工公开课 - 化学原理课程节选

When it comes to making money in real estate, size doesn't always matter.

FORBES: Magazine Article

Cost and speed always matter.

FORBES: Searching for the Next 3Par

But the details always matter.

FORBES: Women Aren't Held Back By an Ambition Gap. They're Just Held Back.