By luxury, we mean a pleasant and often expensive thingthat is not necessary. From a historical point of view, things which Werea luxury when they first came into being all became necessities later. When theelectric bulb was first invented in the U.S., it was such a luxury that onlygovernment bodies could afford to use it. Nowadays, however, it has reachedevery part of the world. It is the same case with telephone, TV, and a lot ofothers, which were all luxuries years ago.
Anything, no matter how luxurious it is, will become a necessity when itis widely used. This is true of many of the present luxuries, including mobilephones, cars, computers and many other things. It is known to all that thepurpose of the development of science is to make things easy for the mankind,not for only a small number of people. Therefore, the first thing to do after anew invention occurs is to spread it so as to benefit as many people aspossible. In the course of the spread, the luxury becomes decreasingly luxuriousuntil in the end it becomes a necessity. This is an objective law, nothing canbe an exception.
With the quick development of science and technology, the process formany things to become a necessity from a luxury will be greatly shortened.Anything that can be imagined will be invented and in no time becomes anecessity accessible to ordinary people.
2012大学英语四级听力10大常考场景总结(4)
四级听力冲刺,复合式听写如何提分
2014年6月英语四级听力场景词汇之娱乐篇
备战2012.12英语四级30天攻克英语听力:发音训练-失爆
备战2012.12英语四级30天攻克英语听力:暗示题
备战2012.12英语四级30天攻克英语听力:计算题
掌握预读技巧 巧做四级听力选择题
备战2012.12英语四级30天攻克英语听力:地点场景题
大学英语的四级听力改革题型样题
【英语专业四级满分听力】能源
2012大学英语四级听力10大常考场景总结(2)
备战2012.12英语四级30天攻克英语听力:转折题
2013年6月克服英语四级听力走神妙招
备战2012.12英语四级30天攻克听力部分:细节辨认题
备战2012.12英语四级30天攻克英语听力:人物关系题
大学英语四级考前30天完美攻克听力题型汇总
2012大学英语四级听力10大常考场景总结(1)
2014年英语四级考试听力八大高频场景相关词汇
备战2012.12英语四级30天攻克英语听力:发音训练--连读音
2014年6月英语四级听力之练习2
2012大学英语四级听力10大常考场景总结(3)
【英语专业四级满分听力】税收
【英语专业四级满分听力】不同的传播媒介
英语四级六级备考:四大听力瓶颈如何解决?
【英语专业四级满分听力】钱
【英语专业四级满分听力】为何短篇小说如此流行
【英语专业四级满分听力】美国大革命
【英语专业四级满分听力】睡眠
备战2012.12英语四级30天攻克英语听力:发音训练--辅音
四级听力选择题 预读技巧要知道
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |