side car wheel axle bearing bushing

例句：

1. 1.The side car was designed to fit perfectlyinto the frame of the car.
   侧车设计得可以完美地适配到汽车的框架中。
2. 2. The wheel hub is wherethe wheels attach to the car'sbody.
   轮毂是车轮附着在汽车车身的地方。
3. 3. The bearing is responsible for rotatingthe wheel and transferring power from theengine to the wheels.
   轴承负责旋转车轮并将动力从发动机传递到车轮。
4. 4. Thebushing is used to protect the shaftfrom wear and tear.
   衬套用于保护轴免受磨损。