Over the past 20 years, 700m people have been lifted out of poverty in developing economies. This new middle class should grow another 60 per cent by 2020, increasing total consumption from $8tn to $13.5tn a year.
过去20年里，发展中manbetx20客户端下载 体有7亿人摆脱了贫穷。到2020年这个新的中产阶层应该还会壮大60%，从而让年消费总额从8万亿美元增至13.5万亿美元。
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