中科院考博英语培训资料作文范文高科技的利弊内容摘要：
nd negative effects. What we must do is to make sure that the positive ones are encouraged and the negative ones are eliminated as far as possible. Sample 2 (Science and Human Life) Advantages: Science and technology have been bringing human beings tremendous benefits. Thanks to science and technology, we now live fortably and conveniently in houses furnished with（ 供给 ） air conditioners, refrigerators, washing machines and televisions etc. Thanks to science and technology, we can eat fresh vegetables all the year round. Thanks to science and technology, we can travel long distance in the fraction of a second on planes, trains and cars. Disadvantages: However, science and technology have also brought us a lot of disasters.。阅读剩余 0%
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