现有 AI 硬件的最大痛点在于社交压力，在嘈杂的地铁里，对着胸口的 Ai Pin 大喊「嘿，帮我查查我该在哪个站下车」，无论 AI 回答有多智能，都十足社死。
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，这一点在同城约会中也有详细论述
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Transform backpressure gaps: Pull-through transforms execute on-demand. Data doesn't cascade through intermediate buffers; it flows only when the consumer pulls. Stop iterating, stop processing.