Briefly explain student level and average score in math exam. 学生的数学程度和考试成绩(大约)如何? *
This is for teacher to have a gauge on student's level, just brief description will do, such as above average, around 60+, etc. 这是让老师了解学生的程度,只需大约解释,如普通,中上,考试大约60多分,等等即可。