to say sorry to someone for something you did
自分がしたことについて誰かに謝る (jibun ga shita koto ni tsuite dareka ni ayamaru)
"He apologized to his teacher for being rude."
"彼は教師に失礼な行動を謝罪した。" (Kare wa kyoushi ni shitsurei na koudou o shazai shita)
to seem to be a particular type of person
to grow stronger by understanding and processing emotions
to strengthen confidence between people
to count backward to mark the start of an event
to pass through or experience something from start to end
to make sure something is done; to take care of something