No need to send the boy on what might be a perilous mission.

Your task is a series of missions, each more perilous than the last, and you are briefed on each beforehand.

The battalion's casualty rate for this perilous mission was greater than 50 percent.

I don't deny that this is a perilous mission.

Every scrap of Gwenlyn s energy must be focused on this one perilous mission.

But in the pride of his perilous mission he bore himself bravely.

You need our support to accomplish this perilous mission.

They too do not watch with a light heart as members of the population embark on such perilous missions.

Would a sensible captain risk his own pain, or mayhap even life, on a perilous mission?

The Queen of Dularn who had sent her own daughter on a perilous mission!