Policymakers also should be talking about how self-driving vehicles can help reduce traffic jams, cut emissions and offer more convenient mobility options.

政策制定者还应该讨论自动驾驶汽车如何帮助减少交通堵塞、减少排放，并提供更方便的出行选择。

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Households are limited to owning one car to cut down on traffic, so affluent businessmen can be seen zipping to work on motorscooters.

每户人家限定只能拥有一辆汽车来减少交通负荷，因而很多商人只好坐着摩托去出行。

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Militant groups in the Argentinian border town of gualeguaychu took to the streets repeatedly to cut traffic on the San Martin bridge connecting Uruguay and Argentina.

阿根廷边境城镇瓜列哇伊丘(gualeguaychu)的激进团体频繁走上街道切断联通阿根廷与乌拉圭的圣马丁大桥(San martin bridge)上的交通。

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In late 2007, for instance, word got out that Comcast was blocking or delaying peer-to-peer traffic to cut its costs.

FORBES: Magazine Article

How hard can it be to make good advertising, optimize promotional spending to drive traffic and cut all of the waste?

FORBES: CMO Calculus

To increase traffic he cut unrestricted walk-up fares by 40% in January out of United's two busiest hubs, Denver and Chicago O'Hare.

FORBES: Deathwatch