惠特科姆说，虽然她无法量化这种感激行为对她的生意究竟起了多大的帮助作用，但她知道在经济衰退最严重的几个月中，这样做的确对公司起到了作用。

While she admits that she cannot quantify how that has helped her businesses, Whitcomb says she knows it has helped during the recession's slowest months.

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研究城市问题和种族经济的专家乔尔·科特金说，这展示了中国文化和中国经济的力量。

Here, the power of Chinese culture and its economy is on display, said Joel Kotkin, an expert in urban affairs and ethnic economies.

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美国货运协会(American Trucking Associations)的首席经济学家鲍勃·科斯特洛(bobCostello)说，2009年，卡车司机的货运量下降了15%，跌至1.7亿车，这是现代历史上的最大跌幅。

Loads of goods delivered by truckers fell 15% in 2009, to 170 million loads, the largest drop in modern history, said Bob Costello, chief economist for the American Trucking Associations.

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美国货运协会(American Trucking Associations)的首席经济学家鲍勃·科斯特洛(bobCostello)说，2009年，卡车司机的货运量下降了15%，跌至1.7亿车，这是现代历史上的最大跌幅。

Loads of goods delivered by truckers fell 15% in 2009, to 170 million loads, the largest drop in modern history, said Bob Costello, chief economist for the American Trucking Associations.

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