对绝大多数的人来说，这个角色是由他们的自然性别所决定。

For most people that role is determined by their physical gender.

youdao

在这里，她研究了培根对自然形象的人格化的，特别是关于性别角色。

Here she examines Bacon's personification of the figure of Nature, specifically with regard to gender roles.

youdao

当夫妇们都能自由生5、6个孩子的时候，男女性别比例就是自然产生的。

When couples were free to have half a dozen children, there was a natural mix of boys and girls.

youdao

That is, if they exist through Darwinian natural selection, ? to what extent can we ever get rid of them?

如果性别差异存在于,达尔文所说的自然选择当中，我们可以消除性别差异吗？

耶鲁公开课 - 心理学导论课程节选