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主持人语：正在操作着掌上型笔记本电脑的人们也许都知道，1946年诞生的第一台电子计算机足足占了一幢楼房；正在用遥控器操纵74厘米大屏幕彩电的人们也不会忘记，自己是怎样从昨天23厘米的黑白世界走向今天的七彩时空的。想到这些，我们应该为科技的飞速发展而鼓掌，更应该为
Moderator: People who are operating handheld laptops may all know that the first electronic computer born in 1946 accounted for a building; people who are using a remote control to manipulate a 74-cm large-screen color TV will not forget How did you move from yesterday’s 23cm black and white world to today’s colorful time and space. Thinking of this, we should applaud the rapid development of science and technology, and we should