Private car as a present-day society more and more indispensable means of transport, and convenient is a big advantage, but now pollution also threatens our lives, energy conservation as the most important issue. Plus we should be more alert. I hope that we can exercise more, drive less, of great he

Private cars as a present-day society, more and should not be less than the transportation is convenient, and can now make a big advantage of serious pollution also threatens our life saving, emission reduction has become the most important topics. We should be even more the sobering. I hope that we

The private vehicle took in the nowadays society more and more may not the few transportation vehicle, convenient makes the big merit, but the present pollutes seriously threatens our life similarly, the energy conservation is reducing the platoon to become the most important topic.Is worth our even

Private cars as today more and more indispensable mode of transport in the community, convenience is a big advantage, but now pollution also threatens our lives, energy-saving emission reduction as the most important issue. Worth more and sobering. I hope that we can exercise more, drive less, reduc

Private car as a present-day society more and more indispensable means of transport, and convenient is a big advantage, but now pollution also threatens our lives, energy conservation as the most important issue. Plus we should be more alert. I hope that we can exercise more, drive less, of great he