people and animals live in the s____ world.We should keep the balance b___ people and animals.If the balance is destroyed,there will be the bad result to b___ people and animals.Wild animals are f___ of people.We have to protect them or there will be no wild animals in the f___.There is a black and white animal living in C___.Everyone knows it is called panda.Now there are f___ pandas than before.Most of them live in Sichuan and Gansu Province.There are also some other rare animals in China.H___,the number is becoming smaller and smaller t___ before.So people should t__
their best to help these animals .They are in danger of disappearing from the world