Indy race is the best-known American automobile race and one of the most popular American sports events.

印地赛是美国最著名的汽车比赛，也是美国最受欢迎的体育赛事之一。

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Indianapolis is best known for the Indianapolis 500, which is a popular 500-mile (805 km) automobile race held once every year.

印第安纳波利斯最著名的赛事是印第安纳波利斯500，这是一场每年举行一次的、受欢迎的500英里（805公里）汽车赛。

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TheIndianaPacers. Indianapolis is best known for the Indianapolis 500, which is a popular 500-mile (805 km) automobile race held once every year.

印第安纳步行者队(Pacers)印第安纳波利斯市以印第安纳波利斯500汽车赛最为著名，每年都要举办500英里(805公里)长的汽车赛。

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That race will debut a new set of rules by the race organizers, the Automobile Club de l'Ouest, and it will see many of the world's great car makers competing with advanced hybrid prototype sports cars.

WSJ: Porsche GT3 R Hybrid; 2012 Porsche 911 S: Porsche Blasts Hybrids Into a New Stratosphere | Rumble Seat by Dan Neil

As the Big Three U.S. automakers sputter in debt, automobile makers worldwide are speeding into the Chinese market in a race to win profits in the world's fastest growing economy for cars.

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The International Automobile Federation (FIA) said its world motor sport council had confirmed a 17-race calendar after meeting in Barcelona.

BBC: Imola is undergoing a much-needed revamp