summer lubricating oil

例句：

1. 1. The car needs a summerlubricating oil to keep itrunning smoothly.
   这辆车需要夏季润滑油来保持顺畅运行。
2. 2. During the summer, weuse summer lubricating oil toprevent our car from overheating.
   在夏天，我们使用夏季润滑油以防止我们的车过热。
3. 3. The mechanic replaced the old summerlubricating oil with a newone to improve performance.
   机械师用新的夏季润滑油替换了旧的，以改善性能。