This is the 19663rd most frequent Korean word.
얻었을
"얻었을" means "would have gained" or "would have obtained."
The word '얻었을' (derived from 얻다, meaning 'to obtain or gain') here describes the act of achieving or obtaining success.
나는 열심히 노력한 결과로 성공을 얻었을 때 매우 기뻤다.
I was very happy when I gained success as a result of hard work.
Here '얻었을' refers to getting or acquiring knowledge or information through a cooperative effort.
우리는 협력하여 많은 정보를 얻었을 수 있었다.
We were able to obtain a lot of information through cooperation.
In this sentence, '얻었을' is used to signify gaining or earning trust among others through one's actions.