veo 3 JSON 提示詞：雪中旋轉的女孩俯拍環繞鏡頭（相機與人同步旋轉 · 1:1 唯美慢動作）

時長與鏡頭：8 秒、一個俯拍環繞鏡頭，用時間段寫出"同步旋轉 → 一起加速並推近 → 一起減速收束"的節奏。相機和人物同步旋轉是很難的運鏡，原作把它寫得極其細緻（從哪開始、何時加速、何時推近、何時減速），這正是複雜運鏡的寫法：越難的動作越要拆成時間段。

怎麼填變量：[栗色] 頭髮、[墨綠色] 大衣按造型寫；[雪後的森林空地] 換成"櫻花樹下""秋天的銀杏落葉地""海邊沙灘"，花冠隨季節換成"櫻花""銀杏葉""貝殼"。1:1 方形畫幅適合做頭像動圖和小紅書封面影片。

常見失敗與調整：

• 相機沒有同步旋轉，只是固定俯拍：把 camera_motion 簡化成"鏡頭在正上方，與她同方向緩慢環繞"。
• 旋轉時手臂變長或多出來：寫"雙臂始終張開、與身體比例正常"。
• 臉部轉着轉着變了：縮短時長，或改成"鏡頭只環繞半圈"。

改編自 liu-kaining/Awesome-Veo3-Prompts（Copyright (c) 2025 liu-kaining，MIT License）。

英文原版（原文較長，此處節選）

json
{
  "composition": {
    "shot_type": "Dynamic high-angle orbiting 'top-down' shot",
    "format": "1:1 Square Format (for an intimate, focused, portrait-like feel)",
    "camera": "ARRI Alexa 65 (for its large sensor and beautiful color rendition)",
    "lens": "50mm ARRI Signature Prime lens (for a clean, natural, and flattering perspective)",
    "camera_motion": "The camera begins directly above the woman, orbiting smoothly in perfect sync with her spin. From 00:02 to 00:05, her spin and the camera's orbit gently accelerate, creating a more intense spiraling visual. The camera pushes in slightly to a tighter medium shot on her face. From 00:06 to 00:08, the spin and orbit gracefully decelerate, giving the shot a sense of gentle conclusion.",
    "frame_rate": "Captured at 48 fps and rendered at 23.98 fps to create a subtle, ethereal slow-motion effect that enhances the grace of the movement without making it static.",
    "film_grain": "Very fine, almost imperceptible grain to add a soft, organic texture."
  },
  "main_subject": {
    "description": "A 24-year-old woman with an expression of pure, serene joy. Her head is tilted back, gazing upward toward the camera. Freckles are visible across her cheeks and nose. Loose strands of her auburn/chestnut hair fly outwards, catching the light. Her visible eye—a clear emerald or hazel—gleams with wonder.",
    "wardrobe": "A beautiful flower crown of winter blossoms and frosted leaves. A thick, cream-colored knit wool scarf. A deep green or charcoal-colored heavy wool coat, its surface dusted with delicate, pristine snowflakes.",
    "behaviour": "She spins continuously and fluidly, with her arms extended outward parallel to the ground. Her motion is smooth and controlled, varying slightly in speed throughout the shot. She appears completely at peace and filled with warmth, despite the cold setting."
  },
  "secondary_subject": {
    "description": "A small, joyful penguin (e.g., an Adélie penguin). It appears utterly delighted.",
    "behaviour": "It trots in a happy, tight circle on the snow, perfectly matching the woman's spinning pace. Its tiny feet shuffle with playful energy, and its flippers are held slightly out from its sides as if mimicking her extended arms. It frequently looks up at her with adoration."
  },
  "background_element": {
    "description": "A classic, static three-ball snowman, positioned just beyond the dancer's spinning radius.
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