She said in evolutionary terms it was desirable for a women to mate with a man whose genes were different from hers, as this was likely to produce more robust offspring.

她表示，从进化的角度来说，女性若能和与自己基因组合不同的男性结合是很好的选择，因为那样他们的下一代很可能更健康。

youdao

She probably had a hard time finding a man, even in America, with feet bigger than hers, Sadie thought with a smile.

她很可能也很难找到男人，哪怕是在美国，一个脚比她大的男人，莎蒂微笑着想道。

youdao

The idea that every man can be his own policeman, and every woman hers, has necessitated revisions to the curriculum: civilians now receive training once available only to law-enforcement officers, or the military.

NEWYORKER: Battleground America