兔子吃自己的便便？【动物双语趣知识】

Rabbits eat eighty percent of their own droppings.
兔子会吃掉它们自己百分之八十的便便。

单词点拨：droppings

n.（鸟兽的）排泄物; 滴下物; 动物粪便; 畜类;