The ideal waist to hip ratio for a woman is 0.8 - meaning her waist measurement is 80 per cent that of her hips.

女性理想的腰臀比例是0.8，也就是腰围与臀围之比是8比10。

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The 13 gene sets associated with "apples and pears" only account for about one percent of the variety in waist-to-hip ratios among the population.

在所有人口中，决定“苹果型和梨形身材”的13组基因在人们腰围和臀围比例中只占百分之一。

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“We don’t know how waist-to-hip ratio represents ‘overall’ attractiveness, only that studies have found it to be related to judgments of female attractiveness, ” Plaut said.

“我们不清楚腰臀比与‘完美女人’之间是何关系，这项研究仅发现腰臀比与女性身体的吸引力有关。” 普劳特说。

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Even in cultures without access to mass media, the optimum waist-to-hip ratio for women is around 0.7, which corresponds most closely to an hourglass shape, and is linked to fertility.

ECONOMIST: Baby you can drive my genes