and even with the automatic identification of the function of the road. In addition



  With the development of the modern technology,private car is no longer a luxurious thing for ordinary people,more and more people drive to work instead of going by bus. The popularization of private car has many advantages.

  First, it is very convenient and time-saving,you can drive your own car to the workplace instead of waiting for the crowded bus and afraid of being late for working.

  Second,it can also improve the traffic structure,and help to mitigate the stress of the traffic.

  Third,the popularization of private car can help to promote the car industry and any other interrelated industries. I believe that in the future the private car will become the most important vehicle and we cannt live without it.





  In nowadays,as the increasing of people’s living level,more and more families buy cars for the convenience of living necessary.

  However, Too many cars have created a lot of serious problems in our world. Besides congestion, accidents and fast fuel consumption, cars are responsible for a good part of air pollution in big cities. All the time, they are pumping huge amounts of waste gases into the atmosphere. These gases are very harmful, causing disease and even death.

  One possible solution is to invent and develop clean cars and clean fuels. In the world, buses in some cities are driven by electricity, while others begin to use natural gas, which does not give off as much carbon dioxide as the petrol. But it may take decades for the new models of clean cars to completely replace the traditional ones.

  Another solution is to develop modern public transportation systems and restrict the use of private cars. If the price of petrol rises constantly and the public vehicles are efficient and convenient enough, most people will not private cars. And the total number of cars in big cities will reduce greatly.





  Nowadays,it is generally acknowledged that the automobiles make our life argue that they play an essential role in our modern life andwe can not live well without ledrive their cars to go to work which saves more time and energy。

  But some otherpeople believe that a great many of problems can be brought by海角社区的最新网站是什么 the t of all, much tail gas released by cars harm pollutes the fresh airgravely。 Secondly, too many cars result the roads in blocked。 Finally, fastdriving makes people crazy, which can account for so many traffic accidents。

  As far as Iconcerned, it is no doubt that vehicles contribute to our economic developmentexceedingly。 But if we overuse it, many undesirable consequences can be surelycaused, which contains highway accidents, air pollution and so on。 So at thismoment, we must take measures to avoid these happen。




  A kind of little car may someday take the place of todays big ones. If people drive such cars in the future, there will be less pollution in the air. There will be more space for parking in cities. The streets will be less crowded. And driving will be safer as these little cars can go only 65 km per hour. The future cars will be fine for getting round a city, but they will not be useful for long trips. Little cars will go 200km, before needing to stop for more gas. If big cars are still used along with the small ones, two sets of roads will be needed in the future. Some roads will be used for the big fast cars and other roads will be needed for the slow and small ones. Its said that three such little cars fit in the space now needed for one car the usual size.


  our lives. Americans, for example, have to cut down on the number of their total cars.They are encouraged to use bicycles, which are thought to help keep the air clean.

  But this change does not come easily. A large number of workers may find themselves without jobs if a car factory cioses down. Thus the problem of air pollution would become less important than that of unemployment. Although cars have led us to a better life, they have also brought us new problems.







  With the development of modern industry,more and more families are able to have their own cars.But,seeing the problems like air pollution and the reduction of resources,some people appeal for the reduction of private cars.Still,I think there is every reason for the even faster development of the car industry.

  Thanks to the development of the car industry, we do not have to cram in the buses, but can enjoy free travel in our. own cars, we can go to more places in a leisure way. Transportation becomes comfortable and easy. But there are those who worry that too many cars may cause more traffic problems, serious:air pollution and the exhaustion ofresources, While these problems may be true, they can be solved and some are being solved. For example, we can invent cars that: can save fuel or use other types of energy so that cars can still 'be used even though resources run short. To reduce pollution, people have manufactured many cars without pollution. We can relieve the traffic pressure by building more and more roads or-adopt computer-monitored automated highways.

  For all the contemporary problems cars bring, no one can deny the convenience cars bring us and ignore the effort We make to solve these problems. Therefore,the development of the car industry is necessary, and it should develop as quickly as possible.




  Riding bicycles can free riders from several troubles when traffic is heavy. First, riders need not elbow their way up into a crowded bus. Second, they can go wherever they please when numerous vehicles hold up the traffic. Third, bicycling does much good to the health of regular riders . Finally, riding bicycles is eco friendly

  While bicycles are hailed as "green traffic", urban drivers are complaining about them jamming up the already tight traffic. A boiling sea of bicycles have become a headache for causing traffic jams and accidents. The problem of bicycles battling with cars is mingled with high level of urbanization and low level of infrastructure.

  In my opinion, the tough problem must be solved, otherwise, the growing conflict will steadily grow worse with more automobiles on busy streets.

  Road building and traffic control should be improved98堂最新网站怎么找. In the long run bicycling will still be a necessary and economical supplement to the various modes of public transport provided in China the kingdom of bicycles.





  Along with the economic growth, private cars have penetrated into a wealth of citizens lives because of its convenience features. Undoubtedly, the widespread use of cars promotes the social productivity and enhances the economic development. But we are supposed to weigh strengths and weaknesses of the popularity of cars. With the growing prevalence of vehicles, a host of problems have emerged.

  To begin with, car emissions are having an immeasurable effect on the worlds climate. Solid scientific evidence can confirm this harm色情电影的最新的网址怎么找. Secondly, because the car depends so heavily on fossil fuels, it is a major source of carbon dioxide that causes global warming. Additionally, soaring ownership of cars puts tremendous pressure on the limited capacity of current transport system. There is a heavy urban traffic flow with frequent traffic jam. These harmful side effects of autos burden our society with unacceptable costs to human health, the environment, and our economy.



  In recent years, with the improvement of life condition, more and more families have private cars.

  people think it's convenient to go everywhere in their own cars. They donn need to spend too much time waiting buses. Also owning a car makes others think the person is very rich.

  A s the saying goes, "A coin has two sides." On the one hand, the private cars provide convenience for our lives. People can drive the cars getting around the city easily. On the other hand, with the sharp increase of private cars, the air pollution becomes worse; the traffic jam is more serious; the road accidents more frequently occur. Moreover, it is hard to find a place to park the car and it is costly too. So, if possible, take a walk instead of a drive.




  With the fantastic spur both in industry and in economy in China, the number of people who own private cars is on the rise. Some people have bought cars of their own, and others are planning to buy cars. But there have been two quite different views on this phenomenon.

  Some claim that there are many advantages brought about by cars. First, the automobile industry provides jobs for countless workers and strong support for other industries. Second, if conditions permit, owning a car can make us work more efficiently. Finally, life will become more convenient. A car allows one to move freely and with a car there is no need to wait for the bus in the cold or under the burning sun.

  However, others strongly object to the increase in developing private cars. They hold that automobiles will give rise to a series of problems. In the first place, as more and more cars are produced and run in the street, a large volume of poisonous gas will be given off, polluting the atmosphere and causing actual harm to the health of people. Next, private cars contribute to traffic congestion so greatly that the advantages gained in comfort and freedom are often cancelled out by the frustration caused by traffic jams. The last problem is the increasing number of car accidents that have killed and will kill a lot of people in a friction of a second.

  In my opinion, although automobiles have been playing a vital part in the daily activities of our society, they also bring us numerous troubles such as more serious environmental pollution, more traffic accidents and more energy consumption. They drink up huge amounts of fuel and throw out huge amounts of pollutants. Traffic accidents kill

  thousands and thousands of people each year and cripple more. Jams waste our precious time. Therefore I am against developing private cars.






  Americans like to go out by car. Although more and more Chinese own cars,most Chinese still like to ride bicycles, This is determined by a lot of factors.

  As we all know, the bike advances slowly by manpower, but it can be placed wherever it is convenient However, as for the car, although it can run fast by engine, it must be parked at parking places.

  Most Americans live in the suburb which is far from urban areas and their working places. So they need cars to go shopping and go to work. And they also like traveling far. Thus a car brings them great convenience.

  On the contrary, most Chinese live near their working areas and markets.They don't need a car to go to work or go shopping.I would like to ride a bike, because it costs little and it is easy to use and won't cause pollution.





  Both bicycles and cars are important to all transportation. Bicycles slowly while cars run quickly. Sometimes,speed is necessary, but it may also mean dangerous. Bikes need human power and cars driven by gasoline. Bikes can be put on most anywhere but cars need a garage. Most Chinese like bikes, especially when they don't live far away from where they work. A bike doesn't cost too much. It brings us so much convenience. What's more,it doesn't make any pollution. That's why I like bikes.


  Intelligent Car is a computer, such as the latest scientific and technological achievements and modern product of the combination of the auto industry, which "understanding."

  Usually on autopilot, automatic transmission, and even with the automatic identification of the function of the road. In addition, the car has a range of ancillary facilities should be computerized, and often gives novelty.



  Since the 1970s, with the worsening oil crisis, the major businesses in the automotive internal combustion engine as much as possible to reduce the car's fuel consumption, while sparing no effort in the development of hybrid vehicles and new energy vehicles. There are hybrid gas-electric hybrid and mixed fuel in two forms, both in the car body design is no different with the traditional internal combustion engine vehicles, the future trend is nothing more than a continuation of current trends, efforts to reduce the drag coefficient, reducing weight while increasing strength and stiffness and so on.

  Hybrid vehicle technology only in the product over, to really new energy vehicles, preparatory and experimental products, the ultimate trend or completely replace the existing traditional energy vehicles by the new energy vehicles.

  混合动力汽车技术只有在产品结束后,才能真正成为色花堂的入口的预备和实验产品,最终的趋势还是完 色情电影的最新的网站入口是什么全用色花堂的入口取代现有的传统能源汽车。