to reduce the time needed for something
сократить время, необходимое для чего-то (sokratit vremya neobkhodimaye dlya chevo-to)
"Using shortcuts can save time when typing."
"Использование ярлыков может сэкономить время при наборе текста." (ispolzovaniye yarlykov mozhet sekonomeet vremya pri nabore teksta)
to accept or take responsibility for something
a student who is favored by the teacher
to argue with someone verbally
To be innocent or free from guilt.
To know something very well
to pay for something, especially as a treat for others
