나섰던

In a sentence

• 그는 어려운 일을 도우러 직접 나섰던 사람이다.

  He is the person who personally stepped forward to help with a difficult task.

  In this sentence, '나섰던' ('stepped forward') refers to taking the initiative or showing active involvement in addressing a difficult task. It highlights proactive behavior.

• 그녀는 새로운 프로젝트를 시작하기 위해 앞에 나섰던 용감한 팀장이었다.

  She was the brave team leader who stepped up to start a new project.

  Here, '나섰던' ('stepped up') emphasizes assuming responsibility or positioning oneself to lead or initiate a new task.

• 아이들은 놀이터에서 다툼을 멈추게 하기 위해 담임 선생님이 나섰던 순간을 기억했다.

  The children remembered the moment when their homeroom teacher intervened to stop a quarrel at the playground.

  In this case, '나섰던' ('intervened') is utilized to describe someone stepping in to mediate or resolve a conflict.