소개한

소개한

"Introduced"

In this sentence, '소개한' describes the topic or content that the teacher introduced during the class, also as a past participle.

선생님이 오늘 수업에서 소개한 내용은 매우 흥미로웠다.

The topic introduced by the teacher in today's class was very interesting.

Here, '소개한' conveys the act of having introduced the restaurant, referencing a past event explicitly.

나는 여행지에서 새로 발견한 레스토랑을 친구들에게 소개한 적이 있다.

I have introduced a newly discovered restaurant at my travel destination to my friends.

Here, '소개한' is used as a past participle, modifying the noun '이야기를' to specify the act of introducing the book.

나는 친구들에게 내가 어제 읽은 책을 소개한 이야기를 들려주었다.

I shared the story of introducing the book I read yesterday to my friends.