English version

one-to-one

From Longman Dictionary of Contemporary Englishone-to-oneˌone-to-ˈone adjective πŸ”Š πŸ”Š 1 TWObetween only two people πŸ”Š tuition on a one-to-one basis2 SAMEmatching each other exactly πŸ”Š a one-to-one correspondence between letters and sounds β€”one-to-one adverb πŸ”Š I need to discuss it with him one-to-one.
Examples from the Corpus
one-to-oneβ€’ one-to-one counselingβ€’ There was a rally in the euro, but hopes of a recovery to a one-to-one parity did not materialise.β€’ He preferred to keep his friends separate: a one-to-one person.β€’ It will soon be as good or better than one-to-one teaching, say enthusiasts.