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The problem of population is mainly man-made. [br] Now, for human beings, eighty
The problem of population is mainly man-made. [br] Now, for human beings, eighty
游客
2024-05-13
14
管理
问题
The problem of population is mainly man-made. [br] Now, for human beings, eighty, ninety are coming to be recognized as
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答案
a normal age
解析
第6段倒数第2句,现在80-90岁的人被称为正常寿命。
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