to reach a stage of maturity or full potential
достичь зрелости или полного потенциала (dostich zrelosti ili polnogo potensiala)
"She really came into her own after starting her own business."
"Она действительно раскрылась после того, как начала свой бизнес." (ona deystvitelno raskrylas posle togo kak nachala svoi biznes)
to be more successful or advanced than others
without any doubt; completely certain
to be upset about something that cannot be changed
To try to make the best possible impression
a subtle and persuasive way of selling without pressure
to be very busy with work or responsibilities