根据The hisfory of some inventions 写一篇英语文章 速求

根据The hisfory of some inventions 写一篇英语文章 速求 只要本身没问题 谁第一 分给谁

The Effects Of Exercise on our Health We know that do exercise is good for our health.We can relax ourselves and keep fit by doing exercise,especially for girls,they can keep slim. But if you don't do exercise,you may always be ill,and may become fatter and fatter.That's so bad! So,if you want to keep healthy,you should do exercise at least an hour a day.You should go walking after supper. In a word,everyone should do exercise every day.