There we have the nub of the matter.
But here comes the nub of the problem.
We now come to the nub of the problem.
The nub of the debate is the extent to which the police behave themselves and the extent to which the public trust them.
The nub of the problem is fairness.
This was the nub of the problem.
The nub of his argument is that during periods of ruling elite instability and intense pressure from constituencies close to government, conditionalities are highly liable to be reneged upon.
It sets out with clarity the nub of major debates since the 1940s over health care.
