I heard his teeth chattering, and I think his knees were knocking together.
The carpenter was knocking together the last dwelling-house.
Ambrose was trying to keep his knees from knocking together.
They suggested that he begin at, once, by knocking together some sort of supper.
Charles saw Job Mawson standing not far off; his knees were knocking together, his arms outstretched.
On this day schoolboys visit their friends and make a peculiar noise by knocking together two coloured sticks, like castanets.
When I stood up, fire-stick in one hand, dynamite stick in the other, my knees were knocking together.
He had sat down by the fire and was nursing his knees to keep them from knocking together.
He was gifted in the way of knocking together edibles when haste and muscle and quantity was to be considered.
His teeth were chattering with fright, and his knees were knocking together from the same cause.