万能书包

生活中，我常有一些奇思妙想，想发明一些有用的、神奇的东西，比如有会飞的木屋、水上行走鞋、点纸变色的笔……但我最想发明的还是“万能书包”。

表面上看万能书包和其它书包没有什么不同，但它有五个神奇的按钮，分别是红、橙、黄、绿、蓝五个颜色。当你按下红色按扭，书包就会自动打开，然后你就可以放东西了!即使你放了再多的书本、衣服等，你也不会感到很重，因为这个万能书包有去除重量的功能。橙色按扭按下，它就会变成一辆车，而且是你想要的那种，再也不用担心上学迟到!而黄色按扭一旦按下，书包就会弹出一件隐形的雨衣、防护服或你想要的雨伞。绿色按扭被你按下后，一个帐篷就会跳出来，我们在外出郊游时可能会用到。最后一个绿色按扭，你想要什么功能就有什么功能，你可要发挥你独特的想象力哦!

未来的某一天，我背上万能书包去上学，肩膀再也不会感觉到书包的重量，坐上我的“万能书包车”永远不会迟到，放学后再也不用担心忘记拿雨伞而被雨淋到;当病毒来临时，“书包防护服”会保护我不受病毒的侵犯;周末只需背上“万能书包”，就可以全家一起轻轻松松地出去游玩了!

同学们，你想发明什么?它是什么样的?有哪些功能?你可以和我一样写出来介绍给大家，也可以把它画出来。我相信你一定和我写的一样好!

我的奇思妙想作文400字

我想要发明智能书包，因为现在学校发的书太多，我们背的书包也越来越重，背着这么重的书包就像乌龟背着重重的壳，所以我才想发明智能书包。

智能书包能够根据我们的指令变成无人机跟着我们，这样的话，再也不怕书包有多重了。就算书包丢失也不怕，因为这种书包还配备一种智能手表，我们戴上它，它就能发射一种电波，就算是书包丢失了，它也能根据电波随时定位我们的位置，自己飞回我们的身边。

我的书包还可以变成闹钟，早上可以把我叫起床，晚上又可以提醒我们睡觉。

当下雨的时候它还可以变成一把纳米雨伞，就算是下冰雹也不会破。

当我们有题不会做时，这种书包还可以变成智能电脑，辅导我们写作业，在不会写作文时，它还可以帮我们理清思路，但不会告诉我们答案。

我们再也不用担心书包太小书装不进了，书包里面是一个平行宇宙。也不用怕找不到书，想要什么书，发号一个指令，它自已就会弹出来。

我很期待这种智能书包，因为既能减轻现在书

英语翻译：

In life, I often have some fantastic ideas and want to invent some useful and magical things, such as a wooden house that can fly, walking shoes on the water, and a pen that changes color on paper... But what I want to invent most is the "universal schoolbag". ".

On the surface, the universal schoolbag is no different from other schoolbags, but it has five magic buttons, which are red, orange, yellow, green, and blue. When you press the red button, the schoolbag will automatically open, and then you can put things! Even if you put more books, clothes, etc., you will not feel very heavy, because this universal schoolbag can remove the weight Features. Press the orange button, and it will turn into a car, and it is the kind you want, no longer have to worry about being late for school! Once the yellow button is pressed, the school bag will pop out an invisible raincoat and protection Clothes or umbrellas you want. After the green button is pressed by you, a tent will pop out. We may use it when we go out on an outing. The last green button, you have whatever function you want, you have to use your unique imagination!

One day in the future, I will go to school with my universal schoolbag on my back. I will never feel the weight of the schoolbag on my shoulders. I will never be late in my "universal schoolbag car". I will never have to worry about forgetting to take an umbrella and being rained after school. When the virus comes, the "Schoolbag Protective Suit" will protect me from the virus; on the weekends, just wear the "Universal Schoolbag" on my back, and the whole family can go out and play easily!

Classmates, what do you want to invent? What is it like? What are its functions? You can write it out like me and introduce it to everyone, or you can draw it. I believe you must be as good as I wrote!

My whimsical essay 400 words Grade 4【Pan Essay 4】

I want to invent smart schoolbags, because there are too many books distributed in schools now, and our schoolbags are getting heavier and heavier. Carrying such a heavy schoolbag is like a turtle carrying a heavy shell. That's why I wanted to invent smart schoolbags.

Smart schoolbags can turn into drones to follow us according to our instructions. In this way, we are no longer afraid of the weight of schoolbags. Even if the schoolbag is lost, it is not afraid, because this schoolbag is also equipped with a smart watch, we wear it, it can emit a kind of radio wave, even if the schoolbag is lost, it can locate our position at any time according to the radio wave, and fly back by itself. By our side.

My schoolbag can also be turned into an alarm clock, which can wake me up in the morning and remind us to go to bed at night.

When it rains, it can turn into a nano umbrella, and it won’t break even if it rains.

When we have problems that we can't do, this kind of schoolbag can also become a smart computer to help us write homework. When we can't write essays, it can also help us sort out our ideas, but it won't tell us the answer.

We no longer have to worry that the schoolbags are too small to fit the books. Inside the schoolbag is a parallel universe. Don't be afraid that you can't find a book. If you want a book, send a number and it will pop up by itself.

I am looking forward to this kind of smart schoolbag, because it can both reduce the current book