He is a Democrat with the skill, nerve, and ingenuity to push the limits of the possible.

作为民主党人，他有着技巧、胆量和智谋来利用一切可能性。

《柯林斯英汉双解大词典》

Push yourself to the limits!

推动自己到达极限。

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The first is that expensive oil and relentless competition among airlines have put greater pressure than ever on aircraft and jet-engine manufacturers to push the limits of technology.

其一是昂贵的油价和航空公司间残酷的竞争，在飞机和引擎制造商上施加比以往更大的压力，促使它们跨越技术障碍。

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"As content creators continue to push the limits to produce ever-increasingly rich and intricate worlds for their stories, we're excited to be one of the first major brands to bring premium, Ultra HD resolution into the home, " said Matt McRae, VIZIO Chief Technology Officer.

ENGADGET: Vizio unveils 2013 HDTV lineup, upcoming XVT Ultra HDTVs promise 4K for the mainstream

Even as state, county and city Webmasters concentrate on the basics-implementing the technology, building an audience and beefing up the infrastructure-they already are exploring ways to push the technology to its limits rather than just replicating radio or TV broadcasts online.

CNN: Coming to a local Government site near you: Live video

Because America has always been a place where good ideas can thrive and dreams can become real -- where innovation is encouraged and the greatest minds in the world are free to push the very limits of science and technology.

WHITEHOUSE: President Obama Honors the Country��s Top Innovators and Scientists | The White House