Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
이 그룹은 동질적인 배경을 가진 사람들로 구성되어 있다.I geurup-eun dongjiljeogin baegyeong-eul gajin saramdeul-lo guseongdoeeo itda.This group is composed of people with a homogeneous background.