爆笑英语口语 你不知道的动物冷知识!
Language Points
鸭嘴兽：Scientists who first saw the platypus try to pull it's fake bill off.
狮子：Male lions sleep for 20 hours a day.
猫：Domestic cat can outrun Usain Bolt.
兔子：Rabbit eating 80% of their own droppings.
螳螂：The praying mantis has an ear between its legs.
