站立（基础）
- JA
- 立ち姿（基本）
- EN
- Standing (Base)
- KO
- 서기 (기본)
英文描述，可直接放进提示词
standing still on all four paws in a calm square stance: back level, front legs straight and vertical under the shoulders, hind legs set slightly back with the hocks angled backward, tail held low in a gentle curve behind, head level and facing forward, ears up; exactly four paws on the ground
