Not everything shown here will actually go on sale, some are just concept cars.

实际上并不是所有车辆都将上市, 一些仅仅是概念车。

Once thing you know is covered on the Detroit auto show, there'll be at least a few really cool concept cars.

一旦你知道了汽车将亮相底特律车展, 至少会有一些很酷的概念车。