It was by him in a flash, almost too quick to see.

It was a quick flash of humor, then back to business.

Just then there were a series of quick flashes along the valley floor.

There had been a quick flash of blue water to the left.

A quick flash of a glance from those blue eyes, then he turned away.

I caught a quick flash of pain, as if he'd been hit.

We'd be doing without them now except for a quick flash at each turn point.

This quick flash ended as the man closed the door behind him.

He smiled down at me, a quick flash in his dark face.

I was not surprised to see the quick flash of pain in her eyes.