That day is seared into the memory of every human [展开]

　影音先锋伦理影院酷播在线观看一流老师靠人格魅力，二流老师靠学术，三流老师靠泄题，四流老师靠作业，五流老师靠点名，末等老师靠不停变换点名方法…That day is seared into the memory of every human being on the planet: the day the world changed. Fi... [收起]