Nightwhenthewavesofblowingautumn,peaceflooded,atthismoment,myfamilyhasheardaburstofloud.Toldyousever
Everybodyknowsthatifwewanttobesuccessful,wemustworkhard.Asthesayingthatpracticemakesperfect,soonlyha
通过以上的例子,已经有了许多证据证明人是经过劳动而进化来的,古代人制造工具并劳动,使得他们手脚更加灵活了,分工更加明确了,使得他们慢慢地直立起来,模样越来越接近现代人。