首先宝马在这次车展上推出了i3这款电池动力轿车，它使用了铝合金框架和碳纤维车身，重量只相当于一台普通宝马3系轿车的80%。

For starters, it unveiled the i3, a battery-powered car with a carbon fiber body affixed to an aluminum frame that weighs just 80% as much as a typical 3-series.

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宝马Mini是2001年推出的，在美国大约有90个经销商，年销量达50,000台左右。

Mini, which was introduced in 2001, is selling about 50, 000 units a year in the U.S. from some 90 dealerships.

youdao

宝马Mini是2001年推出的，在美国大约有90个经销商，年销量达50,000台左右。

Mini, which was introduced in 2001, is selling about 50, 000 units a year in the U.S. from some 90 dealerships.

youdao