This question involved the understanding and analysis of the description. According to my knowledge, this passage presents the image of a living and vigorous coachman through the following descriptions: He was tall and strong like a tree. His delicate face and fair skin gave people the impression of being clean and tidy. He was wearing a worn-out coat that was soaked in sweat, but he did not give up and continued to drive. His bright eyes seemed to be able to see through everything, giving people the impression of determination and decisiveness. He gripped the steering wheel tightly with both hands and adjusted the direction of the car at any time. His breathing was rapid, as if he was ready for an emergency. These descriptions vividly showed the coachman's physical fitness, appearance, mental state, gaze, and breathing, presenting a lively and vigorous image.