This is the 15516th most frequent Korean word.
변해야
"변해야" means "must change" or "need to change."
In this sentence, '변해야' expresses the necessity or requirement for transformation or change.
우리는 더 나은 미래를 위해 변해야 합니다.
We must change for a better future.
Here, '변해야' indicates that the menu should be adapted or altered depending on certain conditions, such as seasons.
식당의 메뉴는 계절에 따라 변해야 해요.
The restaurant's menu should change according to the season.
In this case, '변해야' is used to imply that the method needs modification or improvement to achieve the desired outcome.