translation.en: Sperm, on the other hand, is abundant and cheap, so it makes more sense for males to have a more-sex-is-better strategy when it comes to siring members of future generations.
translation.zh: 另一方面，精子很多，显得廉价 这使得雄性 在考虑繁衍下一代时 需要拿出 性越多越好的策略