Today we know that the traces he found do not lead back to a social stage of promiscuous sexual intercourse, but to a much later form -- namely, group marriage.
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- 现在我们知道,他所找出的这些痕迹,决没有追溯到杂乱性交关系的社会阶段,而只是返回到晚得多的一个形式,即群婚制。