마감했다

마감했다

"마감했다" means "finished" or "completed."

Here, '마감했다' is used to express completing the action of preparation, marking the ending of a process.

나는 저녁 준비를 마감했다.

I finished preparing dinner.

In this sentence, '마감했다' is used to denote the completion of a project by a deadline, highlighting the concept of termination within a timeframe.

회사에서 프로젝트를 시간 안에 마감했다.

In the company, the project was completed within the time limit.

Here, '마감했다' implies terminating or closing an activity irrespective of achieving a successful endpoint.

그는 기한을 맞추지 못하고 서류 제출을 마감했다.

He did not meet the deadline and closed the document submission.