This is the 12384th most frequent Korean word.
달성했다는
"달성했다는" means "achieved" or "accomplished."
The phrase '달성했다는' highlights reporting another person's achievement of their goals.
그는 모든 목표를 달성했다는 이야기를 들었다.
I heard that he achieved all his goals.
Here, '달성했다는' is used to refer to the action of successfully completing the project for formal acknowledgment.
프로젝트를 성공적으로 달성했다는 사실을 발표했습니다.
We announced the fact that the project was successfully completed.
In this sentence, '달성했다는' conveys the reported news about someone's personal success.