原始人类学

例句：

1. 1. The study of human evolution is a fundamental field in the discipline of anthropology.
   人类进化的研究是人类学这一学科的基础。
2. 2. The discovery of early humans has revolutionized our understanding of human history.
   早期人类的发现已经彻底改变了我们对人类历史的理解。
3. 3. Archaeologists excavate sites to uncover secrets of the past that are now lost to time.
   考古学家挖掘遗址，揭示过去的秘密，这些秘密现在已经被时间遗忘。