求翻譯：Some consider the genetic and cultural evidence for an Asian origin overwhelming. It should be noted, however, that some other people ate very upset at this idea. Many present-day Native Americans reject the above theories. They say those who put forward such theories have political motivation. They have their own trad是什么意思？

待解決 懸賞分：1 - 離問(wèn)題結(jié)束還有