美国经济学家乔治·泰勒于1926年发明了这个裙长指数。

In 1926 US economist George Taylor coined the theory of the hemline index.

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裙长指数支持Taylor教授的观察，即女人裙摆离地的高度随着股市价格的增长而提升。

The hemline index stands for professor Taylor's observation that hemlines on women's dresses rise along with stock prices.

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那年，FAO的粮食指数上长升了26%。

The FAO's food index increased by 26% that year.

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