betray (someone's) identity

Übersetzungen
выдать (чью-то) личность
The spy was careful not to betray his identity.
Шпион был осторожен, чтобы не выдать свою личность.
Definitionen
To reveal or disclose information that makes someone's true identity known, often unintentionally or against their wishes.
Wörter
identity

substantiv
идентичность
betray

verb
предавать