Sora提示词：--scene "Bathroom counter

--scene "Bathroom counter, soft morning sunlight"
--voice "Japanese: 最近ね、歯ブラシを新しくしたくて。"
--duration 2


--scene "Hand takes out Sanban Fairy Stick Toothbrush"
--image "processed_toothbrush.png"
--fit "contain"
--scale 0.4
--voice "Japanese: そしたら、これを見つけたの。"
--duration 2


--scene "Close-up of oval child-sized brush head, soft lighting"
--image "processed_toothbrush_head.png"
--fit "contain"
--scale 0.6
--voice "Japanese: 参半仙女棒歯ブラシ。"
--duration 1.5


--scene "Brushing teeth, only mouth visible, gentle smile"
--voice "Japanese: 柔らかくて、歯茎にやさしい。"
--duration 2


--scene "Toothbrush standing neatly with cute items"
--image "processed_toothbrush.png"
--fit "contain"
--scale 0.4
--voice "Japanese: 毎日の歯磨きが、ちょっと楽しくなる。"
--duration 2


--scene "Hand holding toothbrush, small heart gesture, warm ending"
--voice "Japanese: 本当におすすめ。"
--duration 1.5