기조연설에서

In a sentence

• 기조연설에서 그는 중요한 경제 문제를 강조했습니다.

  In the keynote speech, he emphasized important economic issues.

  Using '기조연설에서' to specify 'in the keynote speech' as the context where the action of emphasizing took place.

• 기조연설에서 발표자가 주장한 내용을 다시 검토할 필요가 있습니다.

  It is necessary to revisit the points made by the speaker in the keynote speech.

  Applying '기조연설에서' to indicate that the claims or points to reassess were given 'in the keynote speech' by the presenter.

• 나는 기조연설에서 제안된 아이디어가 훌륭하다고 생각합니다.

  I think the ideas proposed in the keynote speech are excellent.

  Using '기조연설에서' to denote that the context of the ideas being considered is within the 'keynote speech'.