As Sue was sketching a pair of elegant horseshow riding trousers and a monocle of the figure of the hero, an Idaho cowboy, she heard a low sound, several times repeated.

• 苏正在给故事主人公，一个爱达荷州牧人的身上，画上一条马匹展览会穿的时髦马裤和一片单眼镜时，忽然听到一个重复了几次的低微的声音。