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
신맬서스주의는 인구 증가를 통제하려는 이론입니다.sinmaelseoseujuineun ingu junggareul tongjehalyeoneun ilheonimnida.Neo-Malthusianism is a theory aimed at controlling population growth.