translation.en: Of course, in addition to extracting this huge amount of scientific information as to what makes us human, you know, the many human ancestors that have existed over the past six million years -- and there are more than 10 -- they did not have the knowledge, the technology and sophistications that we, Homo sapiens, have today.
translation.zh: 当然，除了提取到这么大量的科学信息 来证明我们之所以成为人类， 很多存在于过去600万年的远古人类祖先—— 至少有10个——他们并不具备这些 我们智人今天所拥有的知识、 技术和方法。