cruel and violent and not as expected from people who are educated and respect each other 残暴的；野蛮的；没有文化的 connected with barbarians 野蛮人的；原始部落人的
Word Originlate Middle English (as a noun in the sense ‘a barbarian’): from Old French barbarique, or via Latin from Greek barbarikos, from barbaros ‘foreign’ (especially with reference to speech).