代替

Last night, I saw a movie about the clone man, the movie called Never Let Me Go, it tells about the function of the clone man,

Since its rise, the internet has been playing a more and more important role in our daily life. From news and information browsing to online entertainment, the tremendous convenience and efficiency b

提纲： 1．电脑在曰常生活中的重要性。 2．电脑取代纸笔的趋势。 3．现阶段电脑与纸笔的关系。 People often say we have entered the electronic age. Computers have become the center of life. No one can live and work without computers. In the futu