They moved jerkily, as if they were puppets on the end of strings.
He drove a little jerkily until he got more used to the car.
I mentioned these merely as illustrations to show how jerkily and unsatisfactorily the emergency organisation was working.
It comes so jerkily that they have not sufficient work to keep their pupils fully employed.
He bowled jerkily with a low arm, but at a very fast pace.
Because the camera is zoomed in, the image moves jerkily.
