to rely on something when the first option fails
полагаться на что-то, когда первый вариант не удается (polagat'sya na chto-to, kogda pervyy variant ne udaiotsya)
"If the deal falls through, we’ll fall back on our backup plan."
"Если сделка не пройдет, мы будем полагаться на наш резервный план." (Esli sdelka ne proydet, my budem polagat'sya na nash rezervnyy plan.)
to sense something strongly without evidence
to adapt and learn quickly without prior preparation
a secret or unauthorized way to access a system or informati...
to agree to something or support an idea
acting emotionless or mechanical like a robot
the secret is revealed