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美国汽车制造商将于2007年推出几款新型乘用车,这些车型在总体性能、经济性、操纵方便性和乘坐舒适性等方面都有了显著的提高。
US carmakers will launch several new passenger cars in 2007, these models in the overall performance, economy, ease of use and ride comfort has made significant improvements.