русского языка

of the Russian language

→ русский
phrase Rare #44,321
of the Russian language The genitive form of русский язык (“Russian language”), used after words such as изучение (“study”), грамматика (“grammar”), учительница (“female teacher”), and знание (“knowledge”).
RU: Я не понимаю некоторых правил русского языка.
EN: I don't understand some rules of the Russian language.