translation.en: The sexual strategies and reproductive structures that we see in the animal kingdom basically dictate how males and females will react to each other, which then dictates how populations and societies form and evolve. So it may not be surprising to any of you that animals, including ourselves, spend a good amount of time thinking about sex, but what might surprise you is the extent to which so many other aspects of their lives and our lives are influenced by it.
translation.zh: 看到的性策略和生殖结构 告诉我们两性是如何相互作用的 也告诉我们人口和社会 如何形成并演变的 所以动物，包括我们自己 花费很多时间想着性的问题 一点不足为奇 但让你们感到惊讶的是 性会在多大程度上 影响我们以及它们生活的方方面面