When to use introduction in Korean
Korean: 소개[ so-gae ]

When to use it
소개 means “introduction.” You use it when you present a person to someone, or when you tell people about a place, thing, or idea for the first time. In daily life, it is often used in sentences about meeting new people, self-introductions, or showing something new to others.
Example sentences
선생님이 새 학생을 소개했어요.
The teacher introduced the new student.
제 친구를 소개할게요.
Let me introduce my friend.
엄마가 이웃을 소개해 줬어요.
My mom introduced the neighbor to me.
점원이 새 상품을 소개했어요.
The clerk introduced a new product.
가이드가 서울의 유명한 곳을 소개했어요.
The guide introduced famous places in Seoul.
수업에서 자기소개를 했어요.
I did a self-introduction in class.