to have confidence in someone or something
иметь уверенность в ком-то или чем-то (imet' uverennost' v kom-to ili chem-to)
"You need to believe in yourself if you want to succeed."
"Тебе нужно верить в себя, если ты хочешь добиться успеха." (tebe nuzhno verit' v sebya, esli ty khochesh' dobit'sya uspekha)
to perform a task together with another party
to enter a place briefly and casually
to observe a colleague closely to learn
to be influenced or decided by a particular factor
to insistently demand something
to prove to be something in the end
