Yeah. Well, the Biden administration has new vehicle emission standards that are coming out this month.

没错。拜登政府本月将出台新的汽车排放标准。

The engineers can use this information to change existing traffic plans to improve flow and reduce vehicle emissions.

工程师可以利用这些信息来改变现有的交通计划，以改善交通流量和减少车辆废物排放量。

That's from roads and construction sites, vehicle emissions and industrial pollution are also major contributors to Delhi's toxic care.

此外，来自道路和建筑工地、车辆排放和工业污染也是新德里有毒空气的主要贡献者。

Most of the city's pollution is being blamed on coal-fired power plants, together with vehicle emissions and construction and factory work.

北京的主要污染源来自燃煤发电厂、汽车尾气排放、施工工程以及工厂作业。

While he agrees that vehicle emissions are a major pollution problem, Ahmadi said officials need to take more action to reduce them.

虽然他也认同汽车排放物是重大污染问题，但苏莉也表示，官员们需要做更多事情来减少这种排放。

Now, hyperloop one is exploring electromagnetic levitation and the automobile industry has also been looking for ways to reduce harmful vehicle emissions.

现在，超级高铁一号正在探索电磁悬浮，汽车工业也在寻找减少有害车辆排放的方法。

In China's big cities like Beijing, vehicle emissions have also played a major role in contributing to the smog issue in addition to coal.

除了煤以外，在像北京这样的中国大城市里, 汽车尾气排放也是引发雾霾的一项重要因素。

Oregon, like 29 other states, has a vehicle emissions testing program in several cities.

与其他 29 个州一样，俄勒冈州在多个城市实施了车辆尾气排放测试计划。

On Thursday, Transportation Secretary Elaine Chao unveiled a national fuel economy standards' rule that would revoke California's authority to set its own vehicle emission standards.

周四，美国交通部长Elaine Chao公布了一项国家燃油经济性标准的规定，该规定将撤销加州自行制定其汽车排放标准的权力。

It forms H2O, which is water vapor, is the only exhaust, so it’s a true zero emissions vehicle.

它形成 H2O， 也就是水蒸气， 是唯一的废气， 因此它是真正的零排放车辆。

This spawned the Clean Air Act of 1970, where all manufacturers were to comply with new strict regulations on vehicle emissions.

这催生了 1970 年的《清洁空气法案》，其中所有制造商都必须遵守关于车辆排放的新的严格规定。

Photochemical smog and airborne particles from vehicle emissions affect many rapidly developing cities, from Mexico City and Santiago to New Delhi and Tehran.

车辆排放的光化学烟雾和空气中的颗粒物影响着许多快速发展的城市，从墨西哥城和圣地亚哥到新德里和德黑兰。

Similarly, regulations on vehicle emissions and gas content in the US reduced the volatile compounds in the air and smog levels along with them.

同样，美国关于车辆排放和气体含量的法规降低了空气中的挥发性化合物和烟雾浓度。

Part of the reason this ban is being discussed and implemented is because energy officials see that they will not reach their emissions goals by 2050 if they do not eliminate a large portion of vehicle emissions.

这项禁令正在讨论和实施的部分原因在于，能源部门官员认为，如果不消除一大部分汽车排放物，到 2050 年，他们将无法实现自己的排放目标。

John German is a senior fellow at the International Council on Clean Transportation, a nonprofit dedicated to improving vehicle emissions and one that provides research to regulators all over the world.

John German 是国际清洁交通理事会的高级研究员，该委员会致力于改善车辆排放，并为世界各地的监管机构提供研究。

While electric forms of transportation such as electric cars, bikes and railways may make more efficient use of electricity and reduce vehicle emissions, their overall impact on reducing carbon dioxide depends on how clean the source of electricity is.

尽管诸如电动汽车、自行车和火车等电动交通工具可以更有效地使用电力，减少车辆废气排放，然而它们对减少二氧化碳的总体性影响仍取决于电力来源有多干净。