The animals also have their own rights to live in the wild where their ancestors come from and survive. To some extent,the animals are the same species like our human beings who also have equal rights with us. Raising animals in the zoo will kill the nature and the ability of the animals which will also kill the diversity of the animals.And at last,the biggest loser will be our humans.
答：售票员，脑筋急转弯吗？详情>>
答：详情>>
