If playing against a computer, it is automatically on special difficulty.

In the Middle East of 1998, though, there is a special difficulty.

"There was no special difficulty in keeping the material," he added.

There might, however, be special difficulties in carrying this plan into execution.

And we try to give some extra help to the girls whose families are in special difficulties.

Moving along a narrow surface poses special difficulties to animals.

Their work is plagued, however, with its own special difficulties.

Quality of data in developing countries also presents special difficulties.

Each event is unique and poses its own special difficulties.

It is one thing to help those who are in special difficulties, or in real need.