in a way that uses a grading system for school classes, etc. in which a student passes or fails rather than receiving a grade as a letter (for example, A or B)及格–不及格评分制的（不细分为 A、B 之类的等级）
connected with a grading system for school classes, etc. in which a student passes or fails rather than receiving a grade as a letter (for example, A or B)及格–不及格评分制的（不细分为 A、B 之类的等级）Topics Educationc1