However, such an action would be difficult under the House rules governing the drug bill.

The quick withdrawal of such a large military force would be difficult under any circumstances.

Because of its dense plot, the play may be difficult for children under 8.

It was not difficult to get me the place, under those circumstances.

Investigating these issues would have been difficult under the best of circumstances.

Such changes would be difficult under the current leadership, especially in the face of Vatican opposition.

Global climate data isn't easy to come by, and the analysis is often difficult under the best of circumstances.

Hell, it would be difficult under the best of circumstances.

It is difficult, under even the most benign conditions, to change people's minds.

The move was difficult under the ever increasing German fire.