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
근접학은 사람들 간의 공간적 관계를 연구하는 학문입니다.Geunjeophak-eun saramdeul gan-ui gongganjeok gwangye-reul yeonguhaneun hakmun-imnida.Proxemics is the study of spatial relationships between people.