我的宠物狗，它教会了我什么？
通用版（适合大多数初中生）MyPetDogDogsareoftencalled"man'sbestfriend,"andIamluckytohaveone.MyloyalcompanionisagoldenretrievernamedSunny.He...
通用版（适合大多数初中生）MyPetDogDogsareoftencalled"man'sbestfriend,"andIamluckytohaveone.MyloyalcompanionisagoldenretrievernamedSunny.He...