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.
假设你正在参加全省中学生英语演讲比赛，请你针对有些父母经常翻看孩子日记或书包这一现象，写一篇演讲稿，陈述你的观点。
How is your life and study? This July, I'm going to attend the English Speech Contest of Middle School Student in Summer held in Beijing.
假设你正在参加全省中学生英语演讲比赛，请你针对有些父母经常翻看孩子日记或书包这一现象，写一篇演讲稿，陈述你的观点。
How is your life and study? This July, I'm going to attend the English Speech Contest of Middle School Student in Summer held in Beijing.
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