You do not have to bring about any sort of the change in the structure of the paragraph sufficiently. It would be such an easy way out if you will be jotting down with the notes and explain out with some of the main points into the paragraph. You should be hence rewriting all by means of using the notes and not the original one. Proofreading the document as about 2-3 times definitely.
He saw a trainer nearby and asked why these animals just stood there and made no attempt to get away. “Well,” trainer said, “when they are very young and much smaller we use the same size rope to tie them and, at that age, it’s enough to hold them. As they grow up, they are conditioned to believe they cannot break away. They believe the rope can still hold them, so they never try to break free.”