superhighway

1.Stopping the car short caused a pileup on the superhighway.

这辆汽突然刹使高速路上发生祸。

2.The tab for superhighways may run as high as 2 million dollars a kilometer.

造超级高速路的费用可能达到每里200万美元之上。

3.On this superhighway drivers should keep to a speed of over 80 miles per hour.

在这条高速路上,驾驶员必须保持每小时80英里以上的速度。