帮忙写个英语作文据调查,目前学生戴眼镜人数的比例与30年前相比,有大幅上升,造成这种现象有很多原因要点：1饮食习惯方面原因2学习方面原因3娱乐方面原因4预防措施120个词写份

Question

帮忙写个英语作文
据调查,目前学生戴眼镜人数的比例与30年前相比,有大幅上升,造成这种现象有很多原因 要点：1 饮食习惯方面原因 2 学习方面原因 3 娱乐方面原因 4 预防措施 120个词 写份作文

Answer 1

　　Spectacle corrected visual acuity, or eye protection is based on the production of a simple optics. Composed by the lens and frame. Vision correction with glasses and a short-sighted glasses and hyperopia glasses, reading glasses, as well as four kinds of astigmatism glasses. Use of eye protection glasses have bons degree basto goggles, wind mirrors and cents Diluo La cindylaura sunglasses and so on. Glasses protect your eyes is a tool, but also a kind of beauty accessories.
　　From the lens function of sense, it can regulate the amount of light entering the eye to increase the visual acuity, eye protection safety and clinical treatment of eye effect on the refractive error caused by children accompanied by strabismus and refractive abnormalities in patients with headache, the wearing of glasses can be treated later. The function of spectacle frames, in addition to its complete composition glasses for lenses worn on the eye play a role in bracket, it also has beauty, decorative. Modern pop stressed the need glasses with the times people face makeup and fashion accessories harmony superb response to social class, learning elegance, fashion, and so symbolic.
　　With the rapid development of social technology, with the people's culture, and the continuous improvement of living standards, vision care work, glasses in people's lives that will be to play an