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
그 신경학자는 뇌의 기능에 대해 연구하고 있습니다.geu singyeonghakjaneun noeui gineung-e daehae yeonguhago issseubnida.That neurologist is researching the functions of the brain.