What I can't predict at the moment is the impact on human health and reproductive potential.

目前我无法预测的是太空对人类健康和生育潜能的影响。

But most importantly, movements associated with good dancing are indicative of good health and reproductive potential.

但最重要的是，优美的舞步表明良好的健康状况和生殖潜力。

All humans evolved to find certain female traits attractive, across cultures, because they signal a potential mate's reproductive potential. Right?

不同文化中所有人都进化出发现女性某些特征的能力，因为这些特征表达了可能性配偶的生育潜力，对吗？

Because Harrison is a tiny baby with his whole life ahead of him, and my brother and I are adults, Harrison has the greatest “reproductive potential” among us.

因为哈里森是一个小婴儿， 他的一生都在等待他， 而我和我的兄弟都是成年人，所以哈里森在我们中间具有最大的“生殖潜力” 。