be none of someone's business

US /bi nʌn əv ˈsʌm.wʌnz ˈbɪz.nɪs/
UK /bi nʌn əv ˈsʌm.wʌnz ˈbɪz.nɪs/
"be none of someone's business" picture
1.

niets met iemand te maken hebben, iemand niet aangaan

to not be something that someone should be involved in or know about; to not concern someone

:
What I do in my free time is none of your business.
Wat ik in mijn vrije tijd doe, gaat jou niets aan.
Whether they get married or not is none of our business.
Of ze trouwen of niet, gaat ons niets aan.