To begin to understand something.
Начать понимать что-то. (nachat' ponjat' chto-to)
"It took him a while to catch on to the new rules."
"Ему потребовалось время, чтобы понять новые правила." (jemu potrebovalos' vremja, chtoby ponyat' novye pravila)
a fundamental change in approach or underlying assumptions
to compromise by agreeing to part of what each person wants
a situation where the internal workings of an AI system are...
to enjoy something very much
feeling completely happy and content
A widely accepted truth or belief.