I am a pupil, I like classroom. The teacher on classroom can bring me the knowledge of a lot of rich and colorful, but attend class every time, the teacher can keep a lot of content on blackboard, sometimes teacher clerical error, classmates still can jeer, so I had a fantastic idea: I want to invent an intelligence blackboard.
我是一个小学生，我喜欢课堂。课堂上老师会带给我许多丰富多彩的知识，但是每次上课，老师都会在黑板上写很多内容，有时老师写错了，同学们还会起哄，所以我有了一个奇妙的想法：我想发明一个智能黑板。
The blackboard in my heart, be this appearance: The blackboard about when its peace is about the same, aureate frame, green layout, just the warning light that it has a red, next I introduce its function.
我心中的黑板，是这样子的：它和平时的黑板模样差不多，金色的边框，绿色的版面，只不过它有一个红色的警报灯，接下来我就来介绍一下它的功能吧。
The first its function is —— content is written implement. The teacher needs only to blackboard, speak the content that should keep, blackboard can draw up automatically come, if clerical error, blackboard can twinkle red light has been revised automatically, classmates also won't jeer again; If the teacher thinks erase content, want to say to blackboard only: “ eliminates ” , content can disappear automatically.
它的第一个功能是——内容书写器。老师只需对着黑板，说出要写的内容，黑板就会自动写出来，如果写错了，黑板就会闪烁红灯并自动修改好，同学们就再也不会起哄了；如果老师想擦掉内容的话，只要对着黑板说：“消除”，内容就会自动消失了。
Home of canaliculus of classroom of —— of the 2nd function. Attend class to often meet occurrence fellow student the phenomenon of absquatulate, if who is not serious attend a lecture, blackboard full marks / can point out full name, ring twice the admonitory sound of ” of “ Di Di, also not be afraid of again so attend class have the fellow student of not serious attend a lecture, the teacher is managing also attend class rectify the time of classroom discipline.
第二个功能——课堂小管家。上课经常会出现同学开小差的现象，如果谁不认真听课，黑板满分/就会点出姓名，响两声“嘀嘀”的警告声，这样就再也不怕上课有不认真听课的同学了，老师也节约了上课整顿课堂纪律的时间了。
The preparation before class of its —— of the 3rd function reminds implement. Finish class when a class after ring is noisy, the content that a class can appear on blackboard and the preparation that need to do, won't appear to had attended class so, some classmates still do not know what subject, the appearance that still plans before becoming a subject.
它的第三个功能——课前准备提醒器。当上一节课下课铃声响以后，黑板上就会出现下一节课的内容和需要做的准备，这样就不会出现已经上课了，有些同学还不知道什么课，还在做课前准备的现象了。
—— of the last function receives exercise canaliculus home. When classessing are over every time, the teacher wants to tell intelligent blackboard the operation that should control the following day only, the following day it can be shown in the morning come, and speech repeats remind, such classmates give in exercise can self-consciously into the classroom, need not bother young group leader and class to represent urgent authority.
最后一个功能——收作业小管家。每次放学的时候，老师只要把第二天要收的作业告诉智能黑板，第二天早上它就会显示出来，并且语音重复提醒，这样同学们进教室就会自觉地交上作业，不用麻烦小组长和课代表一遍一遍催促大家了。
I believe to want to learn well only, can create certainly in going out to imagine than me more intelligence, more intelligent blackboard, offer to the teacher convenient, had such blackboard, my dear teacher so won't painstaking.
我相信只要好好学习，一定能创造出比我想象中更智能、更发达的黑板，给老师提供方便，有了这样的黑板，我亲爱的老师就不会那么辛苦了。(文/王钰涵)