柯文先生研究了过去几十年里产出和收入中间值的增长率并指出了一种稳步下降的趋势。

Mr Cowen looks at growth rates of output and median income over the last few decades and notes that there's a steady downward trend.

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保罗·柯文讲到西方认为它自身文化好比是所有文化里最具有国际化的文化。

And Paul Cohen argues that the West thinks of itself as probably the most cosmopolitan of all cultures.

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