cruel and violent and not as expected from people who are educated and respect each other 殘暴的；野蠻的；沒有文化的 connected with barbarians 野蠻人的；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).