과연

In a sentence

• 과연 그는 문제 해결의 열쇠를 가지고 있었다.

  Indeed, he had the key to solving the problem.

  Here, '과연' is used to confirm what was suspected or expected to be true.

• 과연 어려운 과제였지만 모두의 협력으로 성공했어요.

  It was indeed a challenging task, but with everyone's cooperation, we succeeded.

  In this sentence, '과연' acknowledges the truth or reality of a situation that aligns with expectations.

• 그가 과연 성공할 수 있을까요?

  Can he really succeed?

  Here, '과연' is used in a question to express curiosity or doubt about an outcome.