20-04-21 袋鼠在澳大利亚很常见的动物。它们有强有力的后腿，大大的脚更适合跳跃，还有一条长长的尾巴保持平衡，以及一个比较小的头。 Kangaroos are endemic to the country of Australia. They have large, powerful hind legs, large feet adapted for leaping, a long muscu...

20-03-25 Kangaroos are endemic to the country of Australia. They have large, powerful hind legs, large feet adapted for leaping, a long muscular tail for balance, and a small head. Female kangaroos have a pouch called a marsupium in which joeys complete post...