B.英译汉
Many Americans formed their idea of family life in the nineteen - fifties. But that kind American family has become increasingly less common in the last this wept through American life. Almost every American family was affected. Historians say the American family has change more rapidly in the last thirty years than in any other time period. // Social historians say the most far - reaching change in the family has resulted in changes in women's work. A majority of married women in the United States no longer stay home all day to cook， clean and raise children. They now have paid jobs outside their homes. // Changes in the family also resulted from changes in marriage traditions. During nineteen - sixties， many young men and women began to live together without being legally married. Some had children. They were a family， but not in the traditional sense. // At the same time， more people ended their marriage if it was unhappy. The rate of divorce in the United States increased by more than three times in about twenty years.
参考答寨
许多美国人的家庭生活观念是在1950年代形成的。但是那种美国家庭在最近30年里已越来越少见了。//从1950年代起，一股社会变革的浪潮席卷了美国人的生活。几乎每个美国家庭都受到了影响。历史学家们说，美国家庭最近30年来的变化，比任何时候都要快。//社会历史学家说，家庭的深远变革引起了妇女工作的变化。美国的多数已婚妇女不再呆在家里，整天做饭、清洗、带孩子。她们在外面工作挣钱。//家庭的变化也是由于婚姻传统的改变。在1960年代，许多年轻男女未婚同居。有些人还了孩子。他们也是一个家庭，但不是传统意义上的。//此同时，更多的人因为婚姻不幸福而结束了婚姻。
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