Happiness does not come from material things, money or the love of an admirer.
幸福并非来自物质享受、金钱或仰慕者的喜爱。
Human life can not be separated from material life.
人类生活离不开物质生活资料。
Information product is different from material product which meets people need with its knowledge content.
信息产品不同于物质产品，它主要以其知识内容满足人们的需要。
Information product is different from material product which meets people need with its knowledge content.
信息产品不同于物质产品，它主要以其知识内容满足人们的需要。
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