0 past simple and past participle of grease
Many factories can be closed down and, so long as the machinery is kept greased, no harm is done.
I do not know whether the wheels were greased or not.
The important parts exposed to the weather were greased.
So, too, are the showrooms or buildings where cars are garaged, washed or greased.
This system under which we are living will work only if the wheels are greased with private profit.
It is because we have greased their palms sufficiently that they do not interfere with our oil supplies.
There were many palms being greased in the process.
They still have served out to them boots which are greased.
