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
한국어의 공식형은 주로 공식적인 상황에서 사용됩니다.Hangug-eoui gongsikhyeong-eun juro gongsikjeogin sanghwang-eseo sayongdoemnida.The formal form of Korean is mainly used in official situations.