Drivers'wariness about road pricing is understandable, but they would probably benefit.

司机们对道路计费系统的谨慎关注是可以理解的, 不过他们也可能从中收益.

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Once a road - pricing system was up and running, it would also provide valuable information about demand.

一旦道路计费系统形成并使用, 还将提供有价值的需求信息.

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