就是一篇普通的要求100词的作文,有什么语法错误,或者表达不好的地方,

就是一篇普通的要求100词的作文,有什么语法错误,或者表达不好的地方,
The Impact of Scientific Discoveries
In 1964,the most famous discovery in the history of human being has been born at the university of Pennsylvania.That was the computer called ENIAC.Although looked big and heavy,ENIAC brought us into the "Computer Age"and then,It occurred the situation that computers appear everywhere in our life.
A great many other scientific discoveries also have large impact.They are changing our life all the time.In the last 5000 years,the human society experienced the change from brutish to civilization.This all depended on scientific discoveries.New developments in science and technology promote our living standard,lengthen our life,enrich our entertaments and make us go a step further to achieve more developements.So we can't leave scientific discoveries,unless we want to destroy ourselves.