He tried to remember, but his mind still wasn't functioning clearly.

His soldier's mind can function only at the tactical level.

His body and mind were functioning properly, which pleased him.

That way, I felt, the eye & mind of the journalist would be functioning as a camera.

"Your mind don't function like it did when you was younger," she said.

His mind wouldn't function well enough to examine the proposition.

The mind did not function well on the trailing edge of jump.

He had not really slept since California; his body and mind could barely function.

She had no idea how well her mind was functioning.

She says your mind will function better after sleep and food.