front wheel grease retainer

例句：

1. 1.The front wheel grease retainer is essential for preventing the engine from overheating during long-distance driving.
   前轮润滑油保持器对于防止发动机在长途驾驶中过热至关重要。
2. 2. During the winter, it's important to keep the front wheel grease retainer well-lubricated to prevent the wheels from freezing.
   在冬天，重要的是要确保前轮润滑油保持器得到良好的润滑，以防止车轮结冰。
3. 3. The mechanic replaced the worn-out front wheel grease retainer with a new one, ensuring smooth operation of thevehicle.
   这位机械师更换了磨损的前端轮润滑油保持器，确保了车辆的平稳运行。