primary school pupil and middle school student

• 中小学生

primary school pupil and middle school student的用法和样例：

例句

1. Overweight burden of study has become the pressure on the primaryand middle school students.
   过重学习负担已成为压迫中小学生生存的外在力量。
2. This text tries to make some studies in the methods of ducting according to the primary and middle school students' mind and body development.
   本文试图根据中小学生身心发展的特点在导入方法上作一些探讨。