to start doing something seriously and with focus
начать делать что-то серьезно и с концентрацией (nachat' delat' chto-to seryozno i s kontsentratsiey)
"We’ve wasted enough time—let’s get down to it and start working."
"Мы потратили достаточно времени — давайте приступим к делу и начнем работать." (my potratili dostatochno vremeni — davayte **pristupim k delu** i nachnem rabotat'.)
to stop blaming yourself for past mistakes
to start doing something new, such as a habit, activity, or...
to return to growth after an economic decline
to reflect on something that happened in the past
to leave suddenly; to make copies of something
to accompany someone to the door when they are leaving
