Smooth traffic flow on the road.

道路交通顺畅。

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Smooth traffic should be guaranteed.

要保证交通畅通。

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Smooth traffic in 2003, has brought about a revaluation of land is expected.

在2003年的交通顺畅，带来了土地升值的预期。

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The main issue is that it relies on drivers themselves sticking to the new limit to smooth traffic flow.

BBC: Will a borough-wide 20mph speed limit work?

The plans for the motorway near Sheffield include variable mandatory speed limits displayed on overhead and verge-mounted signs to smooth traffic flow and reduce congestion said the agency.

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Other transport projects anticipated this year include work on a new Isle of Dogs Crossrail station, "intensification" of the work to extend the East London Line and a host of initiatives to help smooth traffic flow.

BBC: TfL budget heralds major works