求翻译：教育中学生要全面地认识和理智地对待网络的作用.在纷繁复杂的信息网络世界里,中学生网民要学会筛选有用的信息,让网络为我所用.另外要用理智的眼光正视网络的负面作用,提高自身抵制污染的能力.自觉养成良好的上网习惯,在时间上自己限制自己,不沉溺于脱离现实的虚拟世界,使自己不仅是计算机网络的使用者,更是计算机网络的建设者和真正的主人.是什么意思？

Education middle school students to full to awareness and reason to treat network of role. in ever complex of information network world in, middle school students Internet users to society filter useful of information, let network for I by with. also to with reason of vision squarely network of negative role, improve itself boycott pollution of ability. consciously habit good of Internet habits, in time Shang own limit own, not drowned Yu detachment reality of virtual world, makes own not only is computer network of using who, more is computer network of builders and real of master.