bite (the) hand that feeds (someone)

Übersetzungen
кусать руку, которая кормит
He bit the hand that feeds him by criticizing the company publicly.
Он укусил руку, которая его кормит, публично критикуя компанию.
Definitionen
To act against or harm someone who is helping or supporting you, often in a way that is ungrateful or disloyal.
Wörter
hand

substantiv
рука
bite

verb
кусать
feed

verb
кормить