保障上海世博交通顺利运行不能单纯依靠增加道路供给，更要提高已有交通设施的利用效率。
To ensure an efficient traffic operation during the World Expo 2010 Shanghai, it is not sufficient to solely depend on increasing capacities of transportation facilities.
保障上海世博交通顺利运行不能单纯依靠增加道路供给，更要提高已有交通设施的利用效率。
To ensure an efficient traffic operation during the World Expo 2010 Shanghai, it is not sufficient to solely depend on increasing capacities of transportation facilities.
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