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
타율은 개인의 선택이 아닌 외부의 규범에 의해 결정된다.tayul-eun gaein-ui seontae-ga anin oebueui gyubeom-e uihayeo gyeoljeongdoenda.Heteronomy is determined by external norms rather than individual choice.