Then he heard a voice, loud and urgent, right behind him.

Because you must, she told herself in a small, urgent voice.

She said something to me in a low urgent voice and I shook my head.

Suddenly, an urgent voice pulled his full attention back to the crisis at hand.

He speaks to my sister in a low urgent voice.

After a time she began speaking in a low, urgent voice.

Then they heard the light running steps and the urgent voice.

The radio suddenly came to life, and he heard an urgent voice calling to him.

I could hear him talking to her in a low, urgent voice.

Somewhere far away he heard the urgent voice from mission control.