The seven-year itch isn't a myth; the U.S. Census Bureau says the median duration of first marriages that end in divorce is 7.9 years.

“七年之痒”的说法并不是没有根据的；美国人口调查局的统计表明，以离婚结束的第一次婚姻平均在7.9年后结束。

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The seven-year itch isn'ta myth; the U.S. Census Bureau says the median duration of firstmarriages that end in divorce is 7.9 years.

“七年之痒”的说法并不是没有根据的；美国人口调查局的统计表明，以离婚结束的第一次婚姻平均在7.9年后结束。

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Originally, the “seven-year itch” referred to an untreatable skin condition called scabies that lasted seven years.

“七年之痒”这个说法来源于一种难治的皮肤病——疥疮，这种症状可以持续7年之久。

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