请教英语长难句

问题描述:

请教英语长难句
1999 3
With optimism characteristic of all industrialized countries ,we came to accept that everyone is fit to be educated.Computer-education advocates forsake this optimistic notion for a pessimism that betrays their otherwise cheery outlook,Banking on the confusion between educational and vocational reasons for bringing computers into schools.computer-ed advocates often emphasize the job prospects of graduates over their educational achievement.中的Banking应该是banking吧?还有hat betrays their otherwise cheery outlook准确的应该怎么翻译?

与乐观的特点,所有工业化国家,我们来接受大家的是适合的教育.计算机教育,主张放弃这乐观的概念,一个悲观的出卖他们,否则愉快前景,对银行业的混乱之间的教育和职业的原因,使电脑进入学校.计算机教育署主张,往往强调的就业前景毕业生超过他们的教育成就