His theory is based on the assertion that through evolutionary history, men have always been "mildly polygamous".
他的这番理论建立在人类进化史之上:人类一直以来都倾向拥有多个伴侣。
There is no more cowardly, dastardly slander than is contained in the assertion that the majority or any considerable proportion of working, men neglect their families through drink .
有人硬说大多数或相当数量的工人爱喝酒,不顾家,这是带诬蔑性的和最卑劣的恶言中伤。
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