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
가설적 상황에서 결정을 내리는 것은 어렵다.gaseoljjeok sanghwangeseo gyeoljeong-eul naerineun geos-eun eoryeobda.Making a decision in a hypothetical situation is difficult.