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世界银行在2008年发表的一份报告中预测,如果全球范围内爆发一次流感疫情,那么整个世界将为此“埋单”3万亿美元,随之而来的
In a 2008 report, the World Bank predicted that if there was a worldwide outbreak of flu, the entire world would “bill” $ 3 trillion for this purpose, followed by