Cartoon Toon-Shaded Character Modeling

Generate "3D-to-2D Style - Cartoon Boy" modeling prompt: 3D toon style boy character, cel shading, bright colors, big expressive eyes, casual hoodie outfit, clean topology, low poly base with smooth normals, pastel background, 3D render, npr style 要求：① 英文提示词；② 中文要点：三渲二材质（Toon Shader）参数、描边方式（Freestyle/轮廓线）、表情拓扑。