(20/33) Socialized child-rearing on a large scale is the only answer to human reproduction with efficiency, quantity, and quality guaranteed.
（20/33）大规模的社会化育儿是人类繁衍的唯一答案，而且效率、数量和质量都有保证。
(20/33) Socialized child-rearing on a large scale is the only answer to human reproduction with efficiency, quantity, and quality guaranteed.
（20/33）大规模的社会化育儿是人类繁衍的唯一答案，而且效率、数量和质量都有保证。