Some reflection about the material culture or prehistoric and pre - industrial peoples may help to show what i mean 一些关于具体的文化或史前的和工业化前人们的资料可以帮我说明我的观点。
Some reflection about the material culture or prehistoric and pre - industrial peoples may help to show what i mean 一些关于具体的文化背景，或者史前的和工业化前人们的资料可以让我的意思更明了。
Prehistoric people had only basic wooden tools . to move the stones they probably used tree trunks to roll them along 史前的人们所有的仅仅是一些基本的木制工具。他们若要搬动这些巨石，恐怕要借助树干来滚动它们。
When prehistoric man arrived in new parts of the world ， something strong happened to the large animals ； they suddenly became extinct 当史前的人到达世界的一个新的地方时，当地的动物就会剧烈的发生变化；他们突然变得非常地稀有。
Artifacts may be of simple , even primitive design , and yet be built to serve their intended purpose in a reliable manner during a lifetime of use 史前的古器物可能设计简单，甚至原始，然而却可以满足人们的需求，可靠而且终身受用。
Protohuman moms probably fashioned baby slings , too , they suggest , both for ease of transportation and to keep the young warm by holding them close to their bodies 史前的母亲大概也使用背带，因为方便，而且孩子紧贴著母亲容易保持体温。
Artifacts may be of simple , even primitive design , and yet be built to serve their intended purpose in a reliable manner during a lifetime of use 史前的古器物可能制作比较简单，甚至是最原始的设计，然而却可以满足他们的需求，可靠而且终身受用。
The massive research project will involve the collection , identification and computer analysis of about 100 , 000 dna samples ? prehistoric , historic and contemporary 广众调查计划包含对十万份史前的、古代的、当代的dna样本，收集、鉴别、计算机分析。
He ' s working with lubinski , studying the soil found around the bones for what it might reveal about the prehistoric environment or climate changes 巴顿和鲁宾斯基一起对猛犸象化石周围的泥土进行了分析研究，这些泥土可能会向人们透露此地史前的环境和气候变化情况。
In the earliest times , prehistoric humans wore animal skins and bones and prayed to somehow become as swift or keeneyed or strong as the animals with which they shared the world 在远古时期，史前的人类穿戴着兽皮和兽骨，祈祷能变得像动物一样敏捷或者锐目或者强壮。
