This is the 6th most frequent Korean word.
한
A deep emotional sentiment of sorrow, regret, or grief often tied to enduring resilience.
In this sentence, '한' means 'one' and emphasizes unity.
우리 가족은 한 마음으로 서로를 돕습니다.
Our family helps each other with one heart.
Here, '한' is used to specify the singular event or occurrence, meaning 'once.'
이번에는 한 번만 도와줄게요.
This time, I will help you just once.
In this context, '한' adds significance, implying 'a distinctive' or 'unique' era.