Getting one city GDP enhancement effects from high speed rail, robotic cars and other transportation improvements and productivity boosts from more efficient cities.

通过高速铁路，机器人汽车和其他运输方式的完善，通过更高效城市生产率提高来促进一个城市GDP增长。

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Graduates also apply these skills to designing automobiles, high-speed rail vehicles, and other kinds of streamlined transportation.

毕业生也可将这些技术应用于汽车，高速动车及其他交通工具的制造。

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It means we got to rebuild our crumbling transportation networks with high-speed rail, upgrade our communications networks with high-speed Internet.

WHITEHOUSE: Keepers of the Dream Awards Gala

The new terminal will create a centralized transit hub to link currently disconnected transportation networks in downtown Atlanta, including high-speed rail, commuter rail, streetcar, Greyhound, MARTA, pedestrians, cyclists and more.

WHITEHOUSE: The White House

In green transportation news, China unveiled the world's longest high-speed rail line this week.

ENGADGET: Inhabitat's Week in Green: biological concrete, flexible solar cells and the top wearable tech of 2012