a subject of disagreement or dispute
предмет разногласий или спора (predmet raznoglasi i spora)
"Money has always been a bone of contention between them."
"деньги всегда были предметом разногласий между ними." (dengi vsegda byli predmetom raznoglasi i spora mezhdu nimi)
to talk directly about the main topic
to do something innovative or unprecedented
to have a lot of tasks or responsibilities to deal with
to take responsibility for something difficult
to be very busy with work or responsibilities
to increase one’s knowledge or experience
