Let others behave as they will-that is not within your control anyway, and thus it's of no concern to you.

不要理会别人的行为举止——无论如何这都不在你的控制范围内，因此这不关你的事。

youdao

Things simply are what they are. Other people think what they will think; it is of no concern to us. No Shame. No Blame.

事情就只是事情本身。别人想他们会想的；这不关我们的事。没有惭愧也没有责难。

youdao

What I said and did is of no concern to you.

我所说的与所做的与你没有关系。

youdao

Polio is no longer a concern in Western countries because of mass inoculations starting in the 1950s.

VOA: standard.2010.08.02

And it increases the role of these economic elites or their concern with maintaining their privileges against threats to their privileges and to their prosperity no matter where they come from.

这在提高了经济精英的地位的同时,也使他们更担心如何保持他们的特权,以及如何对抗对他们特权和繁荣的威胁,无论威胁来自何方

耶鲁公开课 - 欧洲文明课程节选

There was no separate caste of priests and there was very little concern, I don't mean any concern, but very little concern with life after death which was universally important in other civilizations.

没有独立的教会阶层,城邦里的人们很少关注来生这个概念,很少关注,不是说完全没有关注,此观念在当时的其他文明中是极为重要的

耶鲁公开课 - 古希腊历史简介课程节选

However, whether they do or not, is absolutely, positively of no concern to America.

FORBES: Confessions of an SEC Whistleblower

The fact that everyone in my company has a different smartphone is of no concern to me.

FORBES: Do You Really Need A BYOD Policy?

Jackson believes the issue is of no concern to those the mayor is keenest to impress: London's voters.

BBC: Jackson's final stage