The third thing I was going to report was that sociologist Viviana Zelizer wrote a book about life insurance sales in the nineteenth century.

我要讲的第三件事是，社会学家维维安娜·泽利泽写的一部关于，19世纪寿险销售情况的著作。

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The third thing I was going to report was that sociologist Viviana Zelizer wrote a book about life insurance sales in the nineteenth century.

我要讲的第三件事是,社会学家维维安娜·泽利泽写的一部关于,19世纪寿险销售情况的著作

耶鲁公开课 - 金融市场课程节选

The sociologist Viviana Zelizer points out that middle-class households, instead of paying for things out of one big pool of family income, tend to set aside particular sums every month for particular purposes, often keeping it in separate bank accounts depending on its purpose.

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