a change in the way one feels about something or someone
изменение в том, как кто-то чувствует себя по отношению к чему-то или кому-то (izmeneniye v tom, kak kto-to chuvstvuet sebya po otnosheniyu k chemu-to ili komu-to)
"He had a change of heart and decided to stay."
"Он изменил своё мнение и решил остаться." (On izmenil svoe mnenie i reshil ostat'sya.)
to praise or promote something enthusiastically
intelligence or brainpower
to not meet expectations or complete a task successfully
to express the same opinion as others, especially publicly
to turn something on so it operates
to smile broadly because of happiness