背景紙（ミディアムグレー）
- ZH
- 无缝纸背景（中灰）
- EN
- Seamless Paper (Mid Grey)
- KO
- 배경지 (미디엄 그레이)
英語の説明（プロンプトにそのまま使えます）
a photographic studio set of a wide roll of neutral mid-grey seamless backdrop paper hanging from far above the frame and sweeping in a smooth curve onto the floor toward the camera, the neutral mid-grey paper filling the whole background and both edges of the frame with a uniform matte surface, no creases or tears, the same paper continuing under the standing spot, nothing else in frame, and a clear patch of plain neutral mid-grey paper floor in the centre about 4 metres from the camera
