BBC地平线.最初的不列颠人

HorizonrevealshownewarchaeologicaldiscoveriesarepaintingadifferentpictureoftheveryfirstnativeBritons.Forcenturiesit'sbeenthoughtthatthesehunter-gathererslivedabrutal,hand-to-mouthexistence.Butextraordinarynewevidencehasforcedscientiststorethinkwhothesepeoplewere,wheretheycamefromandwhatimpacttheyhadonourearlyhistory.　　Now,o...