The first scale represents the EPA combined city and highway fuel economy for a vehicle.

第一种度量标准表示某种车辆EPA组合的城市和公路燃油经济性。

youdao

For simplicity's sake, we've used the combined city and highway mileage in our calculations.

为简单起见，使用了城市和高速公路里程数的综合计算。

youdao

The temperature doesn't usually dip below freezing, and that mild weather, combined with all the precipitation, keeps the city green year-round.

这儿的温度很少降到零度以下，温和的气候再加上其全部的降水量，使这座城市终年保持着一片郁郁葱葱的绿色。

youdao

The EPA estimate for the BMW ActiveHybrid 3 is 28 mpg in combined city and highway driving.

FORBES: BMW ActiveHybrid 3 Review: A Lot Of Fun On Slightly Less Fuel

The sedan gets a combined city and highway fuel economy rating of 33 mpg, according to fueleconomy.gov.

FORBES: Nissan Makes A Gas-Powered Car Sound Clean

All told this came to an equivalent fuel economy of 59.5 mpg in combined city and highway driving.

FORBES: Living With A Chevrolet Volt