After more than 1000 million years of evolution since the giraffe only two kinds of cats, they live in Africa, the giraffe is the prairie and forests deep in a tight corner hoga.

• 经过1000多万年的演变至今，长颈鹿科动物只剩下两种，它们都生活在非洲，这就是大草原上的长颈鹿和密林深处的霍加狈。