求翻译：美国人爱宠物，他们每年都花很多钱购买和饲养宠物。猫狗是最常见的宠物，人们视它们为家庭成员。主人和他们聊天做游戏，科学家说：“单独居住但养宠物的人比不养宠物的人更快乐和健康。”是什么意思？

Americans love pets, they spend a lot of money every year to buy and keep pets. Cats and dogs are the most common pets and treat them as family members. Chat with the owner and they do the game, the scientists said: "The people living alone, but pets more than people who do not have pets happy and h

Americans love pets, and each year they spend a lot of money buying and owning a pet. Dogs and cats are the most common pets, and people take them as family members. Owners and their chat games, scientists said, "living alone, but pet owners of pets are more happy and healthy. "

The American loves the pet, they spend the very many money purchase and the raising pet every year.The cat dog is the most common pet, the people regard them for the family member.The master and they chats makes the game, the scientist said that,The human but who “alone lives raises the human who pe

Americans love pets, they spend a lot of money to buy and pets every year. Dogs and cats are the most common pets, people regarded them as members of the family. Owners and their chat in the game, scientists say: "people living alone but pets than people who don't keep pets happy and healthy. ”

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