Present satchel has a lot of indisposition, for instance: The book is too much, do not install; Satchel is too heavy, the back is not moved; Easy dirty; Easy bad …… but the satchel that I invent, these defect are done not have, still have a lot of new functions.
现在的书包有很多小毛病，比如：书太多，装不下；书包太重，背不动；容易脏；容易坏……但是我发明的书包，这些毛病都没有，还有许多新的功能。
The satchel that I invent, do not need your back, also do not need you to pull, should make up in your body only a tracker, it follows you all the time, there still is a miniature to photograph on satchel like the head, encounter step, the spring below satchel goes from move, can jump over.
我发明的书包，不需要你背，也不需要你拉，只要在你身上装一个跟踪器，它就一直跟着你，书包上还有一个微型摄像头，遇到台阶，书包底下的弹簧自动弹出，可以跳过去。
Some children, classics regular meeting throws something, when you the thing was dropped, satchel can extend a composition / give manipulator arm, help you come to thing pick up. Some satchel just bought a sense very practical, but using using with respect to soil, at this moment satchel can extend manipulator arm to help you be cleaned clean. Some satchel are being used using bad, at this moment satchel can extend manipulator arm to help you foster cordial relations between states. Some satchel, just purchased facial expression very gorgeous, but used a semester to be able to feel this color sees be bored with, so my satchel is met everyday according to weather, your mood and hobby become different color and pattern.
有些小朋友，经常会丢一些东西，当你东西掉了，书包会伸作文/出机械手臂，帮你把东西捡起来。有些书包刚买回来感觉很实用，但用着用着就变脏了，这时书包会伸出机械手臂帮你清洗干净。有些书包用着用着就坏了，这时书包就会伸出机械手臂帮你修好。有些书包，刚买回来颜色很艳丽，但用了一个学期就会觉得这个颜色看腻了，所以我的书包每天都会根据天气，你的心情以及爱好变成不同的颜色和图案。
How, do you like the satchel that I invent an invention?
怎么样，我发明发明的书包你们喜欢吗？