一幅细节丰富、居中、正面的3D角色肖像，主体为一头棕色公牛，采用高质量的风格化动画美学渲染。这头公牛长着蓬松的深棕色皮毛，口鼻部呈较浅…

A detailed, central, front-facing 3D character portrait of a male brown bull, rendered in a high-quality, stylized animation aesthetic. The bull has shaggy, dark brown fur, and a lighter tan-colored muzzle with prominent pinkish-brown nostrils. He has large, expressive, wide, nervous-looking cartoon eyes with brown irises, a concerned eyebrow ridge, and light pink inner ears. Small, light-colored horns curve upwards from his head. In his lower mouth, he is holding a small bundle of thin, green grass blades. The background is a clean, solid, warm, light beige or tan color, with soft, directional lighting that highlights the texture of his fur. The perspective is a tight, bust-up shot, centered on the bull's face. The overall expression is one of endearing, nervous surprise. The fur texture is highly detailed, showing individual strands. The lighting is soft and even.

一幅细节丰富、居中、正面的3D角色肖像，主体为一头棕色公牛，采用高质量的风格化动画美学渲染。这头公牛长着蓬松的深棕色皮毛，口鼻部呈较浅的茶色，配有醒目的粉棕色鼻孔。他有着大而有神、宽阔、看起来紧张不安的卡通眼睛，虹膜为棕色，眉骨带着忧虑的神态，内耳呈浅粉色。小而浅色的牛角从头顶向上弯曲。在他下方的嘴里，他叼着一小束细长的绿色草叶。背景是干净、纯粹的暖色调浅米色或茶色，配以柔和的方向性光线，突显出皮毛的质感。视角为紧密的半身特写镜头，聚焦于公牛的面部。整体表情流露出惹人怜爱的、紧张惊讶的神态。皮毛纹理极为细致，可见单根毛发的走向。光线柔和而均匀。