文件名称:renkouyuce
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现有10对25岁男女结婚，他们25岁来时生育孩子，每对夫妻可以有四个和孩子，每5年生一个孩子。如果人均寿命70岁，100年共有多少人？-
Existing 10 to 25 years of age, married, 25 years old to when they have children, each couple can have four, and children, one child every five years. If the average life expectancy of 70 years, the number of people 100 years
Existing 10 to 25 years of age, married, 25 years old to when they have children, each couple can have four, and children, one child every five years. If the average life expectancy of 70 years, the number of people 100 years
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