Prompt:

Gray theme, low saturation, dark, flat coloring, girl, black braided hair, white hair ribbon, cap, oversized 3/4 length polo shirt, wide grey jeans, cloudy sky with the possibility of rain any minute, --ar 9:16 --style raw --niji 6

灰色主题，低饱和度，暗色，平面着色，女孩，黑色辫子发，白色发带，帽子，超大3/4长度的 polo 衫，宽松灰色牛仔裤，多云的天空，随时都有可能下雨。