front jockey wheel

例句：

1. 1. The front jockey wheel is crucial for the smooth operation of the car.
   前骑手轮对于汽车的平稳运行至关重要。
2. 2. The front jockey wheel was designed to improve handling and stability on uneven terrain.
   前骑手轮的设计旨在改善在不平坦地形上的操控性和稳定性。
3. 3. The driver had to adjust the front jockey wheel to avoid hitting a pothole in the road.
   驾驶员不得不调整前骑手轮以避免在路上碰到一个坑洼。