这是最基础的构建模块。BoxGeometry 就像捏泥人时的方块，SphereGeometry 则是球体。注意 widthSegments 参数，它决定了球体的精细度——段数越多，球越圆，但计算量也越大。
- "Paragraph 3 and paragraph 17 are the same sentence reworded"
。新收录的资料是该领域的重要参考
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Shreeyam reassured his mother the protesters would not be targeted because they were young, and in school uniforms.
淘宝内部的大模型RecGPT数据显示：LLM对"探索圈"（用户发现新品类）的效率提升超过50%，而对"效率圈"（已知偏好匹配）的提升仅为个位数—这是因为传统推荐系统在效率圈的baseline已经非常高。LLM 的核心战场是帮助消费者打破信息茧房、激活长尾供给。