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俩朋友过马路,走在前边的没注意人行红灯直往前冲,后面的着急喊道:“灯!等灯等灯!”前面的朋友一扭头:“就你有英特尔i7!”这则笑话不自觉地透出了灯自身发展的历史:远古时代的夜晚,人们只能和黑夜共眠,最早的“灯”就如同这交通信号灯一样,用通红的火苗驱散虫豸和野兽,用暖黄的光芒削减人们内心深处的恐惧和忧患。而随着火的使用,人类结束了“茹毛饮血”的时代,“灯”的用途也渐渐地改进和演变。
Two friends across the street, walking in front of people did not pay attention to the red light straight forward rush, behind the hurried shouted: “lights! Lights and other lights! ” Front of a friend turned: “you have Intel i7! ”This joke unconsciously revealed the history of the development of the lamp itself: In ancient times, people can only sleep with the night, the earliest “ light ”just like this traffic lights, with the red flame to disperse insects 豸And beasts, with the warm yellow light to cut people’s hearts deep fear and worry. With the use of fire, mankind has ended its era of “drinking,” and the use of “lamp” has been gradually improved and evolved.