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
가족학은 가족의 구조와 기능을 연구하는 학문입니다.gajokhak-eun gajok-ui gujo-wa gungyeong-eul yeonguhaneun hakmun-imnida.Family studies is the discipline that studies the structure and functions of families.