to support with evidence or examples
поддерживать с помощью доказательств или примеров (podderzhivat' s pomoshch'yu dokazatel'stv ili primerov)
"You should back up your claims with reliable data."
"Вы должны подтвердить свои утверждения с помощью надежных данных." (Vy dolzhny **podtverdit'** svoi utverzhdeniya **s pomoshch'yu** nadezhnykh dannykh.)
to clean or improve something; to review or practice
to strengthen your mindset and self-belief
to access a system or website by entering credentials
to feel excited and happy about something
to keep working on something until it is completed
to express gratitude or appreciation toward someone
