"The Pedestrian", by Ray Bradbury, is a work of science fiction set in 2053, which narrates the story of Leonard Mead, a writer who likes to take lonely walks at night, just for amusement. He really finds pleasure in walking alone, and, in a future society which is completely dominated by technology, this is completely strange.
Welter weight falls between light weight and middle weight. A cinnamon bear's fur is cinnamon colored, a darkish and or lightish brown color. This is used to describe the boy's way of fighting.
Naturalism is a detached, almost scientific style of writing that explored people in conflict with forces greater than themselves, such as nature, society, and their own physical and intellectual limits. I hope this helps you! :)