動態舞者的炭筆畫，筆觸粗獷，邊緣模糊，紙張紋理明顯，充滿情感張力

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“Expressive charcoal drawing of [SUBJECT], bold gestural strokes, soft smudging, dramatic line variation, unfinished edges, raw paper texture, strong artistic movement, selective detail, monochrome fine-art aesthetic, emotional and spontaneous, no text.”