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 척도.

  • 이 척도는 학생들의 성적을 평가하는 데 사용됩니다.I cheokdoneun haksaengdeul-ui seongjeogeul pyeonggahaneun de sayongdoemnida.This scale is used to evaluate students' grades.