This is the 13752nd most frequent Korean word.
마스터
"마스터" in Korean means "master," referring to an expert or someone highly skilled in a specific field, or to gain mastery over something.
In this sentence, '마스터했다' is used as a verb meaning 'to master' or 'to become very skilled in something.'
그는 체스에서 기술을 마스터했다.
He mastered the skill in chess.
Here, '마스터' is used as a noun, referring to a person who is highly skilled or proficient in a particular field or activity.
이 게임의 마스터가 되려면 많은 경험이 필요하다.
To become a master of this game, much experience is needed.
In this context, '마스터하다' is used as imperative guidance to emphasize the action of mastering as a crucial step.