画出你的想象ppt:Every human being has duty to develop his courage to the fullest.

human=human being ? Every human being has duty to develop his courage to the fullest. human和human being有什么区别？ what does human being live for change to discard to treasure benefit the human being human being和human race还有people和person的不同？ 我需要一篇the computer impact on human being 为题目的作文！！！要快！谢谢你 帮我翻译“Are You Human Being?”这句的准确意思！急 Pumas never attack a human being except when the are cornered 翻译：As almost every conceivable contact between human beings gets automated,