Then I went to the—an office supply store, got a map of the U.S., and got a compass and a wax crayon, and I drew concentric circles out 200, 300, 400 miles.

然后我去了一家办公用品商店，买了一张美国地图，拿了一个指南针和一支蜡笔，我分别在两百、三百、四百英里外画了一个同心圆。