등급(A rank or category assigned to a material resource that denotes functional use but not level of quality. A low-grade resource is not necessarily a low-quality resource)
등급(A rank or category assigned to a material resource that denotes functional use but not level of quality. A low-grade resource is not necessarily a low-quality resource); 성적(A numeric or non-numeric score that represents a student's performance on an assignment)
grade A rank or category assigned to a material resource that denotes functional use but not level of quality. A low-grade resource is not necessarily a low-quality resource[greɪd]abbr.
