driving roll

例句：

1. 1. The car's driving wheelis worn out.
   这辆车的驱动轮磨损了。
2. 2. The engineer checked the driving wheelfor wear and tear.
   工程师检查了驱动轮是否有磨损。
3. 3. The new car has asmooth driving wheel system.
   这款新车有一个平滑的驱动轮系统。