例句與造句

1. Although there had been suggestions of an African genesis of modern behavior, no proof had turned up, certainly nothing comparable to the fine tools and cave art of Upper Paleolithic Europe.
2. Dr . Conkey says she hopes the discovery leads anthropology away from grand pronouncements on cultural evolution, previously centered on Upper Paleolithic Europe, to an appreciation of " the more nuanced, complex ways " in which humans in different societies began " to traffic in symbols ."
3. It's difficult to find upper paleolithic europe in a sentence. 用upper paleolithic europe造句挺難的