They grumbled about supervisors, poor wages, long hours, bad work rules and dozens of other issues.
I have grumbled about the absence of natural capital from official development economics many times before.
Moser sometimes grumbled that some people use computing as a substitute for thinking.
The consumers grumbled and complained of exorbitant prices charged for food stuff.
I am told that she grumbled in private about the change in direction.
We spend more time than our predecessors did, but we do all the extra work for nothing, and no one has grumbled at it.
Therefore, we have not grumbled when we have heard that women working the same number of hours are not being paid at the same rate.
Many nice old gentlemen travelling in a first-class warmed compartment grumbled if the train was a few minutes late.