This is the 15162nd most frequent Korean word.
방송연설에서
"During a broadcast speech."
In this sentence, '방송연설에서' indicates the context of an activity (speech or address) taking place during a broadcast or on-air event.
대통령은 방송연설에서 국민들에게 자신의 계획을 설명했습니다.
The president explained his plans to the citizens during the broadcast speech.
Here, '방송연설에서' specifies the source or setting from which the terms in question originated, emphasizing their use in the particular speech.
방송연설에서 사용된 용어들이 조금 어려웠습니다.
The terms used in the broadcast speech were somewhat difficult.
In this instance, '방송연설에서' describes the environment in which her attitude or demeanor was observed, i.e., during the broadcast speech.