We tried to explain the need for us to move.

She wouldn't have wanted to explain the need for this test.

"And how would I explain the need for that information?"

He goes on to explain the need for a mixed economy.

How could he explain his need to see this creation?

Oh, how was I going to explain to her the awful need to be quiet?

"You were afraid of things not going off on time," he said, explaining the need for a watch a year ago.

Let me begin by giving you a practical example to explain the need for integration.

Talk about how your teen's body is changing, and explain the need for more sleep.

This last message explains the need to get into contact with higher headquarters.