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

Examples
with 두창.

  • 두창은 전염성이 강한 질병입니다.duchang-eun jeonyeomseong-i ganghan jilbyeong-imnida.Pox is a highly contagious disease.