高速运转

例句：

1. 1. The car is running at high speed on the highway.
   汽车在高速公路上以高速行驶。
2. 2. The engine of this car is designed for high-speed operation.
   这辆车的发动机是为高速运行设计的。
3. 3. The train was moving at a high speed towards the station.
   火车正以高速向车站驶去。