我家有一台银白色的电脑，它由鼠标、电脑、键盘、音响组成的。突然，电脑坏了，查找原因，啊！原来是鼠标生病了，得了癌症，不治身亡。由新鼠标代替，新鼠标它的形状像一只白色老鼠，它的中间有一个轮子，是它的心脏，用来上下移动文字；有一根又长又细的电线是它尾巴，只要一接上电源就能工作，有左键和右键。
My home has a silver white computer, which is made up of mouse, computer, keyboard and sound. All of a sudden, the computer broke down, find out the reason, ah! It turned out that the mouse was sick, got cancer, and died. The new mouse is replaced by a new mouse. Its shape is like a white mouse. It has a wheel in the middle, which is its heart, used to move up and down text. A long and thin wire is its tail, which can work as long as the power supply is connected. There are left and right buttons.
看起来不起眼的鼠标，在电脑中，可以取到重大的作用。如果电脑离开鼠标做事就很费心很麻烦，这时候，鼠标开始默默无闻的工作，只要人们按它的心脏、左键或右键，它都能立即命令电脑马上努力工作，如画画、打字、游戏、制图表……。
The mouse, which looks inconspicuous, can play an important role in the computer. If the computer leaves the mouse to do things, it will be very troublesome. At this time, the mouse starts to work in obscurity. As long as people press its heart, left or right button, it can immediately command the computer to work hard, such as drawing, typing, playing games, making charts and so on.
呀！原来鼠标这么伟大，电脑永远离不开它，它真是电脑的好帮手。
Ah! The original mouse so great, the computer can never be separated from it, it is really a good helper of the computer.