a product or service that consistently generates a lot of money
продукт или услуга, которые постоянно приносят много денег (produkt ili usluga kotorye postoyanno prinosyat mnogo deneg)
"Their mobile app has become a cash cow for the company."
"Их мобильное приложение стало настоящей дойной коровой для компании." (ikh mobilnoye prilozheniye stalo nastoyashey doynoy korovoy dlya kompanii)
to feel very happy and positive
to give someone the necessary information
increasing or growing in value or number
to state rules firmly and clearly
expect a positive outcome even in uncertainty
to refuse to change one's position or opinion
