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
악음소는 언어의 리듬과 억양을 연구하는 데 중요하다.akeumso-neun eoneoui rideum-gwa eogyang-eul yeonguhaneun de jungyohada.The prosodeme is important for studying the rhythm and intonation of language.