A:I had a busy day today and I would like to tell you why. I hope that you don't mind.
B：Tell me about it.
A ： I went to a garage to have an oil leak checked in my car. You know that my old car has faithfully accompanied me through Florida,Arkansa and California.
B：YesJ do remember our 3-day vacation.
A： I had the engine and clutch replaced, but the engine was leaking oil. Oil is very important in a car.
B： Why is it so important?
A:Oil keeps the engine running with less friction so that it does not burn up.
B ： What do you mean?
A：It is just like when you rub your hands together ,very hard back and forth.
B ： Then，what did you do next?
A:I had another garage check the engine for oil leak and they found a big hole that was leaking when the engine was running.
B ： What happened when the engine ran fast?
A: Then, the oil would just run out! The oil coming out would get all over the bottom of the car and make it smell bad and the oil would get hot and begin to smoke.