我们正在编辑一本中学生用的英汉辞典。
We are compiling an English-Chinese dictionary for high school students.
现在中学生用的对数表就是约瑟夫计算出来的。
The log tables that the middle school student USES now it is Joseph to secretly scheme against out.
本实用新型解决了中学生用肩背负书包的烦恼，具有安全、方便、灵 活的优点。
The bicycle schoolbag rack solves the trouble that the middle school student bears the schoolbag by shoulders and has the advantages of being safe, convenient and flexible.
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