To start thinking carefully about something
Начать внимательно обдумывать что-то (nachat vnimatelno obdumivat shto-to)
"It’s time to put your thinking cap on for the quiz."
"Пора включить мозги для викторины." (pora vklyuchit mozgi dlya viktoriny)
to make a small mistake
to increase the intensity or amount of something
to be so worried or confused that you do not know what to do
to act independently and follow your own ideas
A sudden creative idea
Used to express complete agreement
