keep someone at arm's length

US /kiːp ˈsʌm.wʌn æt ˈɑːrmz ˈleŋθ/
UK /kiːp ˈsʌm.wʌn æt ˈɑːrmz ˈleŋθ/
"keep someone at arm's length" picture
1.

trzymać kogoś na dystans, zachowywać dystans

to avoid being very friendly with someone

:
She always keeps everyone at arm's length, even her closest colleagues.
Ona zawsze trzyma wszystkich na dystans, nawet swoich najbliższych kolegów.
After their argument, he decided to keep her at arm's length.
Po ich kłótni postanowił trzymać ją na dystans.