When to use laugh in Korean
Korean: 웃음[ us-eum ]

When to use it
웃음 means the sound or feeling of laughing. It is used when someone laughs or when a place is full of happy laughter. You can use it in simple phrases like “big laughter” or “her laughter was loud” (웃음).
Example sentences
집에 웃음이 가득해요.
The house is full of laughter.
아이의 웃음이 예뻐요.
The child’s laugh is lovely.
교실에서 친구들의 웃음이 들려요.
I can hear my friends’ laughter in the classroom.
공원에서 웃음 소리가 났어요.
There was a sound of laughter in the park.
엄마의 웃음을 보면 기분이 좋아요.
I feel good when I see my mom’s smile.
여행 사진을 보고 웃음이 나왔어요.
I laughed when I looked at the travel photos.