更糟糕的是，我们认为长相好的人就是好人，Dutton总结说。
Worse, we assume that "good-looking people are good," Dutton concludes.
比起长相好的夫妇，那些体力更强、更有进取心的夫妇更容易生儿子，因为这些特质对男性更有用。
But couples blessed with strength and aggression rather than looks are better off having boys, as these characteristics are of more use to males.
比起长相好的夫妇，那些体力更强、更有进取心的夫妇更容易生儿子，因为这些特质对男性更有用。
Butt couples blessed with strength and ag GREssion rather than looks are better off having boys, as these characteristics are of more use to males.
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