求翻译：　电动汽车的研究表明，其能源效率已超过汽油机汽车。特别是在城市运行，汽车走走停停，行驶速度不高，电动汽车更加适宜。是什么意思？

　Electric vehicle research shows that its energy efficiency over gasoline engine car. Especially in the city run, vehicle walk of starts and stops, speed is not high, the electric vehicle is more appropriate.

The study showed that electric vehicles, their energy efficiency has been more than gasoline engine car. Especially in the urban run, motor vehicle stop and go, speed is not high, the electric motor more appropriate.

　The electric automobile research indicated that, its energy efficiency has surpassed the gasoline engine automobile.Specially in the city movement, the automobile stops from time to time, the moving velocity is not high, the electric automobile is suitable.

　Electric vehicle research shows that its energy efficiency over gasoline engine car. Especially in the city run, vehicle walk of starts and stops, speed is not high, the electric vehicle is more appropriate.

　Electric vehicle research shows that its energy efficiency over gasoline engine car. Especially in the city run, vehicle walk of starts and stops, speed is not high, the electric vehicle is more appropriate.