Welcome to the Philadelphia Zoo, which crawls with rare mammals, birds, reptiles, amphibians, and fishes, including sharks, rays, and other fishlike vertebrates.

欢迎到费城动，这里到处都是稀的哺乳动，，行动，两栖动，鱼，包括鲨鱼，鳐鱼，还有其他的和鱼似的脊椎动。