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              101.Enhance the management on the web 加强对网络的监管力度 。

              102.Put what we have learned into practice 将我们所学附诸实践

              103.We should take advantage of science to serve our society. 我们应利用科学服务社会  。

              104.desirable 满足需要的

              105.The goods come in all shapes, sizes and colors on the Internet. 在网上  ,商品的形状  ,大小和颜色一目了然 。

              106.click the mouse 点击鼠标

              107.The commodities they order will be delivered to them promptly.所订商品立刻送到  。

              108.Once cheated, you will find that you have nowhere to go to complain.一旦上当  ,投诉无

              109.abuse 滥用

              110.an indispensable part in modern life 现代生活不可或缺的一个方面  。

              111.mass education 大众教育

              112.a two-edged sword 一把双刃剑

              113.a national long-distance educational system全国远程教育系统

              114.provide educational opportunities via Internet 通过网络提供教育机会

              115.So I think people should use cell phones as little as possible and turn them off on important occasions. 因此  ,我认为人们应尽量少用手机 ,在重要场合要关掉手机  。

              116.Of course, cyber games also have their negative effects. 当然 ,网络游戏也有负面效应  。

              117.It is strongly suggested that we should not indulge in them. 我们千万不能沉迷

              118.prohibit 禁止