되니

In a sentence

• 이 일이 될 수 있겠으니, 열심히 노력하자.

  This work can be accomplished, so let's work hard.

  Here ‘되니’ is used to indicate possibility and encouragement, as it questions whether a situation can become possible.

• 내일도 날씨가 좋으니 소풍을 가면 어떠니?

  Since the weather is nice tomorrow, how about going on a picnic?

  In this case, ‘되니’ is serving a suggestive role in posing a question, effectively inviting an opinion.

• 그 문제를 해결하니 정말 더 나은 세상이 되었니?

  Now that you solved that problem, has the world truly become better?

  Here, ‘되니’ presents a reflective question asking whether the state or condition has improved due to an action.