This is the origin of monogamy as far as we can trace it back among the most civilized and highly developed people of antiquity.

根据我们对古代最文明﹑最发达的民族所能作的考察，一夫一妻制的起源就是如此。

youdao

This is the origin of monogamy as far as we can trace it back among the most civilized and highly developed people of antiquity.

根据我们对古代最文明﹑最发达的民族所能作的考察，一夫一妻制的起源就是如此。

youdao