This, at least, is how many people saw the job, though few understood the difficulties involved.

His mouth twisted, "You don't know the practical difficulties involved.

All those who have been involved in negotiating with Iran understand the difficulties involved.

Most of the serious anchors are trying to be balanced, and explain the difficulties involved.

American officials themselves appear to have underestimated the difficulties involved.

The player will be awarded extra points based on how quickly they complete the level and the difficulty involved.

The benefits of undergraduate research far outweigh the difficulty involved, and help students begin a successful career.

A further difficulty involves the forced absence of certain evidence in Plath's own voice.

He did not mention the difficulties involved, because Kirk had not asked.

It is important to acknowledge the difficulties and the issues involved.