高一水平的英语演讲稿，帮忙改一下

Do you know the Rubik's Cube? It's also named magic square.It was invented by Dr. Rubik who taught architecture in a university in Hungary.There are 6 sides in different colors on the magic square.There are 6 center cubes.These cubes can not move, and the 12 edge are made of another 12 small cubes.And the last 8 small cubess are on the corners.If you want to turn any floor of the cube, you must destroy other sides.So you may turn the magic cube in many different ways.In fact, there are4325200327448989856000 different kinds of possibilities.If you can turn the cube 3 times each second and you will spend 454200000000 years getting all kinds of possibilities. This is about 30 times the age of the universe. But don't worry.There are many lows and ways to recover the cube.And you can find the lows and ways by internet.

There are many ways to play the cube.You can race with others, who then compared the recovery of the first Rubik's Cube. Created the world's fastest recovery of the Magic were only a 7.08s.You can also play it with only one hand or even with feet or without looking.

"To do a good thing, the preparatory work is very important.'d Like to play good to have a good Rubik Cube, it is easy to spin, not stuck, and so on. I have my Magic 18 yuan a month to use the money to buy . If you want to buy can LET ME KNOW. And then I will be satisfied with the price I have to buy you. "

If you want to know more about the magic cube.You can surf the internet. Where you will find what you want.
纯人工翻译,望答案如君所求.!

工欲善其事，必先利其器,想要玩好魔方就得有个好魔方,它容易旋转,不会卡住等. 我手上的魔方是我一个月钱用18元买的.如果各位想买可以LET ME KNOW.然后我会以我满意的价格买个你."翻译为："Practice makes pefect.So a good magic square is needed if you want to play with it well.It must be easily revolved(或写为turned over). I have a magic square which was bought with 18 yuan.If anyone of you want to own it ,please let me know. And then I will sell it to you with a reasonable price."