to hide evidence of one’s actions
скрывать доказательства своих действий (skryvat' dokazyatel'stva svoikh deystviy)
"Hackers often cover their tracks after breaking into systems."
"Хакеры часто покрывают свои следы после взлома систем." (Khakery chasto **pokryvayut svoi sledi** posle vzloma sistem.)
to study very hard
the complete and unvarnished truth
to choose something after thinking about it
to trust your instinct when making a decision
to divide an area into sections
to look after someone and help them develop
