科技的好处和坏处英语作文

多少字啊还有,你这个限制了字数,只能回复100字.

科技--双刃剑当然,那些从科学知识转化出来的技术成果中,纯粹只能作恶的太少.绝大部分既可以为社会造福,也可以危害社会,伤人害命.所以,“双刃剑”才是它们最准确的比喻.利用科学发明称霸世界,是“双刃剑”

20世纪结束的钟声即将敲响,人类就要迈入千变万化、不可预知的21世纪的长廊.如何面对这纷繁芜杂又飞速发展的新世纪?我们人类应如何操控自己未来的命运?相信这应该引起我们世博会组委会的关注,并在世博会上将

小时候,就听大人说,在我们的交通工具中有一种叫“火车”.在自己的玩具中,也有火车.长大了,在电视中看到了火车,偶尔去市里,也曾见过火车,但是没坐过.今年暑假,爸爸说要带我去杭州玩.因为我没坐过火车,所

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好再答：Thecomputerplaysthevitalroleinourslife,thecomputermayhelpustohandleverymanymatters:Thedatacomput

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Surftheinternetispopularrecentyears,andthepeoplefromdifferentgroups,likestudents,parentsandschooltea

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有好有坏,双刃剑

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Surftheinternetispopularrecentyears,andthepeoplefromdifferentgroups,likestudents,parentsandschooltea