automatic oil cup

例句：

1. 1. The automatic oil cup is a convenient tool for filling up the car's engine oil.
   自动油杯是一个方便的工具，用于给汽车的引擎加油。
2. 2. During maintenance, the mechanic used an automatic oil cup to check the level of the oil in the engine.
   在维护期间，机械师使用一个自动油杯来检查引擎油的水平。
3. 3. The automatic oil cup prevents the risk of spilling oil while driving, making it safer for both driver and passengers.
   自动油杯防止了驾驶时溢出机油的风险，使司机和乘客更安全。