用英语介绍一下动物的不同种类,要英文简介答:Example: people, dogs, elephants, etc.Reptiles(爬行动物):Reptiles are cold-blooded animals. Baby animals are born from eggs. Any of various cold-blooded, usually egg-laying vertebrates of the class Reptilia, such as a snake, lizard, crocodile, turtle, or dinosaur, having an ...