求翻译：　　夏洛特·卢卡斯可以说是《傲慢与偏见》里有头脑并富有理性的一位女子，她清楚地认识到了当时英国社会中上层阶级婚姻的普遍本质：“婚姻并不是为了满足个人心理和生理需要的私人结合，而是一种确保家庭和其财产永存的制度性策略。”［是什么意思？

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　　Charlotte · Lucas may say is "Arrogant with Prejudice" in has the brains and a rich rational female, she realized at that time in clearly the English society the upper class marriage universal essence: “The marriage is not in order to satisfy individual psychological and the physiological needs pe

　　Xialuote·lukasi can be said to be the pride and prejudice, thoughtful and rational in a woman, she recognized the United Kingdom society the universal nature of upper-middle-class marriage: "marriage is not to satisfy personal private combination of psychological and physiological needs, but a way