描写动物的英语短文,30到50个词左右,不用太多

SnakesThe snake is a long and thin animal that lives in grass or other dark places。 A snake has no legs or feet, but it can move very fast on its stomach。 Snakes usually have green, yellow or black skins, which make them difficult for their enemies to find them。 Some kinds of snakes live in water。 They can swim as freely as fish。