同学们，你们知道吗？我们最早的祖先是谁吗？是你爷爷的爷爷的爷爷……然后无限循环下去吗？不，就让我来给大家一代一代地讲诉吧！
Students, do you know? Who are our earliest ancestors? It's your grandfather's grandfather's grandfather And go on forever? No, let me tell you about it from generation to generation!
早在公元前800万年~公元前700万年，有一种动物叫“古猿”，也就是人类和类人猿共同的祖先。“南方古猿”就由“古猿”进化而来的，这种“南方古猿”早在公元前420万年~100万年，这种“南方古猿”大脑容量小，以足直立，步履蹒跚，喜欢攀援。“能人”是从“南方古猿”进化而来的，“能人”生活在公元前200万年~175万年，“能人”能制造简单的工具，已经初步具有语言能力。从“能人”进化而来的就是“直立人”在公元前200万年~20万年。他们开始懂得用火，奔跑，还能制作石器，开始吃熟食。“智人”模样与现代人基本相同，早在早期公元前20万年~5万年，晚期在公元前5万年~1万年，“智人”已经能够制作精巧的石器作品，还能用兽杖制衣，还发明了葬仪。
As early as 8 million to 7 million B.C., there was an animal called "ancient ape", that is, the common ancestor of human and anthropoid ape. "Australopithecus" evolved from "Australopithecus". This kind of "Australopithecus" dates back to 4.2-1 million B.C. the brain capacity of this "Australopithecus" is small, standing upright with feet, hobbling and likes climbing. "Capable man" evolved from "Australopithecus", who lived from 2 to 1.75 million B.C. and can make simple tools, and has preliminary language ability. What evolved from Homo habilis was Homo erectus from 2 to 200000 B.C. They began to know how to use fire, run, make stone tools and eat cooked food. As early as 200000-50000 B.C. and 50000-10000 B.C. in the later period, "Zhiren" has been able to make exquisite stone works, make clothes with animal sticks and invent funerals.
在这个美丽，群星璀璨的星球上，还有很多需要我们去挖掘，去探索的沉睡亿年的“珍品”。让我们共同努力，去探索这个可爱的地球的奥妙吧！
In this beautiful and bright star world, there are many "treasures" that need us to dig and explore. Let's work together to explore the mystery of this lovely earth!
