This is the 12414th most frequent Korean word.
담화에서
"담화에서" means "in discourse" or "in a conversation."
In this sentence, '담화에서' is used to indicate the setting ('in the speech') where the message was delivered.
대통령은 담화에서 국민들에게 중요한 메시지를 전달했습니다.
The president delivered an important message to the citizens during the speech.
Here, '담화에서' refers to a specific context ('in the historical discussion') involving discourse.
교수는 역사 담화에서 연구 결과를 발표했습니다.
The professor presented research findings in the historical discussion.
In this usage, '담화에서' denotes the location ('in the literary symposium') of the explanation.