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
십이지장충은 사람의 장에 기생하는 기생충입니다.sibiijangchungeun saramui jang-e gisaenghaneun gisaengchungimnida.The hookworm is a parasite that lives in the intestines of humans.