Everybody knows that the car is a marvelous machine. The experts predict that cars of the future will be made of plastics and carbon fibers that will be much stronger than steel and much lighter in weight. Even the engines will be made of these materials.

    Cars of the future will be smaller and lighter but their designs will probably be similar to those of the latest models of the modern sports cars. There will probably not be any extreme design changes for a long time.

    The real frontier for cars of the future lies not in body design but with computer activation. Cars may someday actually drive themselves. Highways would probably be wired so that cars could be programmed to travel a certain route and make the trip with or without a driver. Everyone in the car would be able to relax, even take a nap, as the car speeds along at hundreds of kilometers per hour. The car would be radar-and computer-controlled to never touch other driverless cars, trucks or buses on the road. Changes of destination along the way could be made from a computer in the car to a central computer controlling and regulating the traffic.

    Most automobile designers and engineers believe that such cars are certain to be built in the future, perhaps, even as early as the early 21st century — which would make it in your lifetime.

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众所周知，汽车拥有奇特的机器。专家预测，未来的汽车是塑料制作，比原先的汽车更轻更坚固，甚至其机器也是由熟料制作。即便如此，未来汽车的模型与今天流行的跑车较为相似。该车的精华就在于它是由计算机来控制。它不需要人工驾驶，而是自动驾驶。所有乘车人员在车速达每小时100公里时仍然可以放松甚至午休。该车有计算机控制，因此不会撞到其他车辆。若想改变路线，我们可以通过车上的计算机及交通总计算机来换乘。许多专家及工程师相信未来汽车很快将会成为我们生活的一部分，就像21世纪如此快速般的到来。

众所周之，汽车是一种神奇的机器。专家预测未来的汽车将用塑料纤维制造，比钢铁制汽车坚固轻盈。甚至发动机也讲改用这些材料。
汽车将更小更轻盈但设计于现代跑车相似。设计不会有大改变。
未来的汽车将由计算机驾驶。公路将开辟专路给有无人驾驶的汽车。汽车以数百公里平稳行进中车内人可以完全放松甚至打个小盹。计算机保证机车不相撞。通过中心计算机可以改变目的地，并规划交通。
大多数设计者坚信新型汽车的出现，甚至21世纪初期将进入我们的生活

众所周知，汽车是了不起的机器。专家推测将来由塑料和炭化纤维制造的汽车将会比钢铁还要坚固，而且更轻。甚至发动机都会用这种材料制造。将来的车将会更小，更轻但是它们的设计将很有可能和最新款的现代跑车类似。它们可能在设计上很长时间都不会发生巨大的变化。将来在汽车领域上的突破不是在车的外形上而是在自动化上。汽车在某天可能可以自己行使。高速公路上可能安装了电线，这样的话汽车就可以在规划好的路段行使，可以给那些有人或无人驾驶的汽车行驶。每个在车上的人都可以放松，甚至可以小睡一会儿因为汽车自己可以达到100千米的时速。汽车将会被电脑控制，将不会碰撞那些无司机的汽车，卡车或是公交车。在途中目的地的改变将会使电脑成为汽车控制的核心部分和控制交通。许多自动化设计师和工程师相信在未来会有这种车出现。很有可能在21世纪早期会出现在你的生活中。

刚刚做的作业