to confuse two or more things
путать две или больше вещей (putat' dve ili bol'she veshchey)
"I always mix up their names during meetings."
"Я всегда путаю их имена на встречах." (ya always putayu ikh imena na vstrechakh)
To be very sure or confident about something.
to change one's opinion or attitude
with honest intentions; sincerely
getting old
to surrender or give up
a sudden realization or understanding