After a minute or two, Junior gave a single sharp nod and left.

Then he gave a short, sharp nod of the head.

She sucked in a breath, and gave a sharp nod.

I gave it a sharp nod and turned to start work in the bedroom.

She considered his answer for a moment before giving a sharp nod of her head.

Instead, he gave a sharp, quick nod and turned back to the soldiers.

He gave a single, sharp nod and turned back to his machine.

It was probably some sort of apology, he decided, and gave a single sharp nod.

Then, with a sharp nod, she went in search of her partner.

Then, with a sharp nod of her head, she turned and led them from the room.