学生成绩---增强版 数据信息 computer,huangxiaoming,85,86,41,75,93,42,85 computer,xuzheng,54,52,86,91,42 computer,huangbo,85,42,96,38 english,zhaobenshan,54,52,86,91,42,85,75 english,liuyifei,85,41,75,21,85,96,14 algorithm,liuyifei,75,85,62,48,54,96,15 computer,h…