写一篇介绍蛇的80词左右的英语文章,向读者介绍这种动物

Have you seen a snake before? If yes,I believe you may be scared by it. Snakes are usually long and thin. It doesn't have any legs or feet. So don't make any mistakes like drawing feet for snakes.It move very fast so that it can catch other small animal very quickly. As the skin of snakes are green,yellow or black, it's very difficult for enemies to find them in the outdoor place.