발생하자

In a sentence

• 갑작스러운 사건이 발생하자 모두가 놀랐습니다.

  When a sudden incident occurred, everyone was surprised.

  In this sentence, '발생하자' is used to indicate the occurrence of an event, introducing a cause-effect relationship.

• 문제가 발생하자 즉시 해결 방안을 모색해야 했습니다.

  When a problem arose, we had to immediately seek solutions.

  Here, '발생하자' demonstrates the onset of an issue, prompting immediate action or response.

• 기회가 발생하자 그것을 놓치지 않으려는 노력이 필요했습니다.

  When an opportunity presented itself, efforts were necessary to not miss it.

  The usage of '발생하자' here illustrates the emergence of an opportunity, suggesting a proactive stance.