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
순치음은 발음할 때 혀가 치아에 닿는 소리입니다.Sunchieumeun bareumhal ttae hyeoga chia-e dahneun sorimnida.A dental sound is produced when the tongue touches the teeth during pronunciation.