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
유아론은 다른 사람의 존재를 의심하는 철학적 개념입니다.yuaron-eun dareun saram-ui jonjae-reul uisimhan-eun cheolhakjeok gaenyeom-imnida.Solipsism is a philosophical concept that doubts the existence of other people.