When you reflect on how far we humans have come from the prehistoric caves to mind-blowing technological advancements, you would feel the power of imagination.(当你回想起我们人类从史前的洞穴到令人叹为观止的科技进步，你会感受到想象力的威力。)
Don't get me wrong though, analyzing the styles of prehistoric art can help dating them.(不过，不要误会我的意思。分析史前艺术品的风格有助于确定它们的年代。)
BLOG: Prehistoric Fossil May Have Inspired Greek myths.(相关博客：史前化石可能是希腊神话的创作灵感来源。)
It turns out that radiocarbon dating works for a lot of prehistoric art.(事实证明，放射性碳年代测定法适用于许多史前艺术品。)
One key indicator of change in the environment surrounding these prehistoric settlements is the wood that was used there.(这些史前定居点周围环境变化的一个关键指标是当地曾使用的木材。)
Prehistoric humans never threw spears at Tyrannosaurus rex but really did hunt mammoths and mastodons.(史前人类从未向雷克斯暴龙扔过长矛，但确实猎杀过猛犸象和乳齿象。)
In 2012, however, the hull shape was at the centre of the work, so modern power tools were used to carve the oak planks, before turning to prehistoric tools for finishing.(然而，在2012年，船体形状是这项工作的中心，所以现代电动工具被用来雕刻橡树木板，然后再用史前工具进行修整。)
When prehistoric man arrived in new parts of the world, something strange happened to the large animals: they suddenly became extinct.(当史前人类来到一处新地方时，一些奇怪的事情发生在大型动物身上，那就是它们突然灭绝了。)
By fossils, we mean traces of prehistoric animals such as bones, which become mineralized, or impressions of bones or organs that are left in stone.(我们所说的化石，指的是史前动物的遗迹，如已矿化的骨头，或留在石头上的骨头或器官的印痕。)
They had found a prehistoric boat, preserved by the type of sediment in which it was buried.(他们发现了一艘史前的船，这艘船依靠埋藏它的沉积物保存了下来。)
