to practice and improve one’s cognitive abilities
тренировать и развивать свои когнитивные способности (trenirovat i razvivat svoi kognitivnye sposobnosti)
"Use puzzles to train your brain like an AI model."
"Используй головоломки, чтобы тренировать свой мозг как модель ИИ." (ispolzui golovolomki shtobi trenirovat svoi mozg kak model II)
very easy to do or understand
deceitful; pretending to be friendly while being dishonest
to make an effort to improve your performance
to examine a story or issue from every perspective
showing a lot of affection publicly
without any doubt; completely certain