studying, studies
Я не ходил в университет ради учёбы.
I didn't go to university for the sake of studying.
— Таксист (2017)
Don't distract me from my studies.
Они были слишком наивными, чтобы понимать необходимость учёбы.
They were too naive to understand the need to study.
Он стал врачом после долгой учёбы.
He became a doctor after long studies.
I've had enough of studying.