City traffic problems have troubled most industrially developed countries since the commencement of the 20th century.

城市交通问题是本世纪以来，工业发达国家一直为之困扰的问题。

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Transit network planning is the main part of passenger transport planning in a city, which is important to resolve the general problems of traffic congestion.

公交线网规划是城市客运交通规划的主要部分，对于解决目前普遍存在的交通拥挤问题具有非常重要的意义。

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Are there any traffic problems in that city?

那个城市有交通问题吗？

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He added that the authority would analyse data from the scheme and was committed to working with KCC to tackle the city's traffic problems, lower pollution, ease flow, and find a permanent solution at Westgate Towers.

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In particular, he has set about tackling the eternal city's eternal problems: traffic and red tape.

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The city's transportation agency, Transport for London, reported moderate traffic problems Wednesday morning as the rules went into effect.

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