Interestingly, parents’attitudes toward education do not seem to reflect their own educational background as much as a belief in the importance of education for upward mobility. 

翻译答案给的是 有趣的是，父母对教育的态度似乎并没有反映出他们自己的教育背景，而是相信教育对向上流动的重要性。 

求教老师，这句话中as much as有转折的意思？