to keep an activity or process going
поддерживать активность или процесс (podderzhivat' aktivnost' ili protsess)
"Let’s keep the ball rolling on this project."
"Давайте продолжим этот проект." (Davaite prodolzhim etot proekt)
to cause change in a situation to make it better
to delay making a final decision so you have choices
a moment of sudden discovery or realization
to become angry suddenly
to feel relaxed and confident
deeply shocked or disturbed