to prepare mentally or physically for something challenging or important
подготовиться умственно или физически к чему-то сложному или важному (podgotovitsya umstvenno ili fizicheski k chemu-to slozhnomu ili vazhnomu)
"You need to gear yourself up for the big presentation tomorrow."
"Тебе нужно подготовиться для большой презентации завтра" (tebe nuzhno **gir yorself ap** dlya bol'shoy prezentatsii zavtra)
to participate or be involved in an activity
to make someone make a mistake; to make an error
to get creative ideas or motivation from something
to stop a vehicle
to continue progressing without giving up
to form a partnership for a specific goal or project