Dunbar's mind whirred wildly, and his body tensed for action.

His mind was already whirring with ideas on the story behind the disappearances.

His mind just whirs along, and I love to keep pace with it.

My mind whirred as I wondered what it might be.

There was silence, while Andrew's legal mind whirred.

Wall could almost hear the man's mind whirring with the possibilities.

My mind whirs with awful fantasies of the future, a rehashing of what happened to Dad.

His mind whirred in circles of thought, lost on a greased wheel.

Zilin watched this activity while his mind whirred through all that his friend had told him.

Maggie's mind was whirring desperately, ticking over this new information.