It was foreseen that this would be a perilous and difficult, if not an impracticable, task.

Indeed, the most complex and potentially perilous tasks that the United States has assigned itself still lie ahead.

It was a difficult and often perilous task.

During the next few weeks, the party must negotiate the politically perilous task of choosing a new leader.

Believe me, the information will simplify a difficult and perilous task.

It did not seem to matter what was in store for me, how lonely and perilous the task.

I tell you now, none of us has ever set on a more perilous task.

It is my necessary but perilous task to venture occasionally into territory most safely traversed by experts.

It will be a long, cold, perilous task.

At the perilous task of disillusionment, journalists, however sentimental, have been doing a better job.