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
한국어에서 겹자는 두 개의 글자가 결합된 것입니다.Hanguk-eoeseo gyeopja-neun du gaeui geuljaga gyeolhabdoen geos-ibnida.In Korean, a digraph is a combination of two letters.