For a start， we can， freely， search desired information at any moment . Little by little， our knowledge will be well enriched， and our horizons will be greatly broadened. Additionally， we can get huge recreations online by chatting， playing games， or delivering email.

　　For a start替換To begin with;

　　We can， freely， search用了插入語的寫作手法;

　　our knowledge will be well enriched， and our horizons will be greatly broadened.用了非常精彩的被動;

　　Additionally替換In addition / Besides;

　　Deliver替換send.

　　There is no denying that ， however， computers can function in the disservice of human beings， in a way， especially the growing violence ，***， porn pictures， AV-films emerging on the screen ， which leads quiet a few net citizens to copying.

　　There is no denying that ， however， computers can function in the disservice of human beings，這個句子有三個精彩之處，首先There is no denying that這個句型;其次however作為插入語;再次，function in the disservice of替換do harm to.

　　Emerging替換appearing ( fading替換disappearing );

　　Net citizen網(wǎng)民，屬于精彩用詞。(直接用netizen更好)

　　As a classic proverb goes that no garden has no weeds. Computers do play a positive role in the development of people' lives， despite a slice of unfavorable impacts. We should ，therefore， take advantage of the fruits and avoid the opposite facet.

　　No garden has no weeds替換Every coin has two sides;

　　Computers do play，使用do表示強調(diào);

　　Positive替換important / good等;

　　A slice of替換a part of;

　　Unfavorable替換bad;

　　Impacts替換effects / influences;

　　We should， therefore， take advantage of…使用插入語;

　　Fruits (而且fruits用的非常形象，merits/ virtues)替換advantage ( defects替換disadvantage );

　　Facet替換aspect.

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