Thousands of Aztec artifacts came to light during the digging of the Mexico City subway in the 1970s.

上世纪70年代，在墨西哥城地铁的挖掘过程中，数千件阿兹特克文物重见天日。

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I will go around the city of Dalian by light—rail vehicle instead of subway because I haven't taken it before.

因为之前没坐过地铁，所以我会坐轻轨车环绕大连市区。

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Take mass transit. The Obama stimulus would designate a chunk of money for the upgrading or expansion of mass transit systems, in part through the purchase of new subway and light rail cars.

以公共交通为例，奥巴马的刺激计划将提供公共交通系统升级和扩大的资金，用于购买新地铁车厢和轻轨车厢。

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The government has replaced ambitious subway and light-rail projects with bus corridors that amount to little more than rearranging traffic flows, Resende said.

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The projects totaling 21 in all include construction of subway and light rail lines in 23 cities, 13 highway projects spanning 2, 000 kilometers, 10 municipal-level projects and three ports and waterway projects.

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Mayor ANTONIO VILLARAIGOSA (Los Angeles): I will be on that subway and that light rail line today to encourage people to remain calm and to demonstrate my confidence that this system is safe and that we are doing everything possible to ensure the safety of our passengers.

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