Cinnamon's head kept turning back and forth, trying to follow multiple conversations.

He focused on that, turning back and forth, but there was no further heating.

Their heads turned back and forth like those of spectators at a match.

But the heads were turning back and forth in that regular way.

They seemed to be listening for something, their heads turning back and forth.

He turned back and forth, trunk raised, sniffing the air, understanding the land.

Next, the hands turn back and forth at the same time with considerable force.

Her head turned back and forth against the age-weathered stone.

Her head turned back and forth across his shirt.

As Olson spoke, he turned back and forth to address everyone.