81、动物也是有生命的，请保护动物！
Animals also have life, please protect animals!
82、动物是人类的朋友，保护动物，也是保护人类共同的家园。
Animals are friends of human beings, animal protection, but also to protect the common home of mankind.
83、保护动物，与自然和谐。
Protect animals, harmony with nature.
