"They're either dead, or they voluntarily stopped, or the message is complete."

The paper voluntarily stopped taking student fee money in 1993, making it completely financially independent from the University for the first time.

That makes more sense than a young woman traveling alone stopping voluntarily for a stranger on a dark country road.

It is not possible for a healthy person to voluntarily stop breathing indefinitely.

Stop voluntarily, or we will take action in the press and courts to stop you.

Despite these scenarios, scientists cannot bring themselves to say that they would voluntarily stop their work.

She hadn't wanted to hurt them, and could not voluntarily stop them.

He voluntarily stopped all activities on behalf of the campaign until this matter has been cleared up.

But then the company voluntarily stopped trading, and prepared yesterday's offering, which was a huge success by any measure.

Soon the computer exhausted its options and voluntarily stopped the heartbeat.