digression
🇺🇸
/daɪˈɡreʃn/
🇬🇧
/daɪˈɡreʃn/
a departure from the main topic in a conversation or writing
During the lecture, the professor went on a digression about his favorite books, which was entertaining but not relevant to the topic.
강의 중 교수는 좋아하는 책에 대한 딜레션을 진행했는데, 재미있었지만 주제와 관련이 없었습니다.