成績(A numeric or non-numeric score that represents a student's performance on an assignment, せいせき); グレード(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, gurēdo)
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]缩写
