As we all know it is the best way to solve the problem of the traffic transportation field, especially traffic jam, traffic accidents and traffic pollution.
它是目前公认的全面有效地解决交通运输领域问题，特别是交通拥挤、交通阻塞、交通事故和交通污染等的最佳途径。
They argue that nowadays traffic is much heavier than before.There is often a traffic jam especially in rush hours.
他们说如今交通比过去拥挤的多，尤其是在交通高峰期。
They argue that nowadays traffic is much heavier than before. There is often a traffic jam especially in rush hours.
他们说如今交通比过去拥挤的多，尤其是在交通高峰期。
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