deresined lube stock

例句：

1. 1.The engine needs lube to keep it running smoothly.
   发动机需要润滑油来保持顺畅运行。
2. 2. Lube the gears before starting the car.
   在启动汽车之前，给齿轮加润滑油。
3. 3. Lube the hinges on the door for a smooth opening and closing.
   为门铰链加润滑油，使开关顺畅。