to decide to do something risky or difficult
решить сделать что-то рискованное или сложное (reshit sdelat' chto-to riskovannoe ili slozhnoe)
"After years of thinking, he finally took the plunge and started his business."
"После многих лет раздумий он наконец пошел на риск и начал свой бизнес." (posle mnogikh let razdumij on nakonechno poshel na risk i nachal svoy biznes)
to stop communicating with someone
a person who acts as if they know everything
to do something revolutionary or extremely difficult
To be extremely anxious or tense.
to expand a business rapidly after initial success
to stay brave and strong in difficult situations
