to explore something deeply and thoroughly
глубоко и тщательно исследовать что-то (gluboko i tchatel'no issledovat' chto-to)
"The paper delves into the social implications of the policy."
"Статья глубоко исследует социальные последствия политики." (Stat'ya delve into sotsial'nye posledstviya politiki)
to gradually enter a calm and relaxed state
to rely or depend on someone
to be powered by a particular source of energy
to introduce someone to new experiences or ideas
to hide or control your emotions instead of expressing them
to involve or include other organizations or stakeholders