ロータリー再設計：減速リングと明確な歩行者動線

Illustrate a Taiwanese traffic circle rebuilt from a large fast oval into a compact modern roundabout that slows every entering vehicle. Render a tightened central island with a deflected entry geometry so vehicles must curve on approach rather than driving straight in, a single circulating lane, and splitter islands at each leg. Place the crosswalks one vehicle length back from the circle on each approach, each with a pedestrian refuge in the splitter island so crossing happens in two short stages away from the circulating traffic. Plant the central island with low massed shrubs and grasses kept below sight line height rather than tall trees, so drivers can see across. Show scooters and cars circulating slowly, and pedestrians crossing at the setback crossings. Include the surrounding Taiwanese context: shophouses ringing the circle, hanging signage, a temple or market building on one leg. Use an elevated aerial-oblique view so the whole geometry reads clearly, bright daylight, and photorealistic asphalt, marking and planting textures.