Utah is a very rich place for prehistoric culture.

犹他州是史前文化非常丰富的地方。

The Clovis group was a prehistoric culture that many scientists believed were the first to arrive in North America -- about 13,000 years ago.

克洛维斯人是一种史前文化群体，许多科学家认为他们是13000左右年之前第一批到达北美的人类。

He said that the discovery is of great significance in exploring prehistoric culture and how humans adapted to coldness and scarcity of oxygen on the plateau.

他说，这一发现对于探索史前文化以及人类如何适应高原的寒冷和缺氧具有重要意义。

Though, there are some hints from caves and artifacts that prehistoric cultures may have made versions of their own long before as well, which is pretty cool.

然而，洞穴和文物中有一些暗示，史前文化可能很久以前就创造了自己的版本，这很酷。

14. She said there's archaeological evidence that some prehistoric cultures relied heavily on dead wood for fuel, or, um, just cut off some of the branches of trees instead of killing the whole tree.

她说有考古学证据显示一些史前文明大量依赖枯木作为燃料，或者砍掉一些树枝，而非砍死整棵树。

The 10 outstanding discoveries are the highlights of 32 archaeological projects covering the origin of early human beings, the development of prehistoric culture as well as the historical processes that unified China into a multi-ethnic civilization.

这10项突出发现是32项考古工程的亮点，涵盖了早期人类起源、史前文化发展以及统一中国成为多民族文明的历史进程。