(figurative) It was the study of history that gave birth to the social sciences.
对历史的研究孕育了社

。



(figurative) It was the study of history that gave birth to the social sciences.
对历史的研究孕育了社

。
It is still difficult to develop indicators for many concepts used in social science.
为社

领域的许
概念确立一个指标仍然很难。
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