The cost of reproductive constraints in resources and environment changes mainly in a supply of public goods, such as social welfare provision.
其中生育成本在资源环境约束下的变化主要体现在公共品的供给、社会福利提供等。
The cost of reproductive constraints in resources and environment changes mainly in a supply of public goods, such as social welfare provision.
其中生育成本在资源环境约束下的变化主要体现在公共品的供给、社会福利提供等。
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