"This is one of the most difficult battles I've ever been in."
Make it a difficult battle, but allow him to feel that he's holding you off.
But almost immediately a new and more difficult battle began - for support of the local people.
The deal is likely to face a difficult battle in Washington.
But it was a difficult battle, so much easier to give up.
"Management of little things is often a more difficult battle."
They are aware that it is a difficult yet necessary battle, an assessment with which I agree.
As I said, we must recognise that it is a difficult battle.
So now the two are engaged in a difficult battle to show voters their differences.
It has been a long, difficult battle to find someone.