第一个就是马斯克讲的就是我们人类的世界是field for human beings。有很多的设备，它是按照人的身高。电力设备是按人的身高设计的，狗形态的机器人很难够到2米高的电柜。
Pre-snap Football Motions - AUDIBLE, HARD COUNT, MOTION, SHIFT。关于这个话题，91视频提供了深入分析
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（四）珍稀濒危野生动植物的野化、繁殖，非破坏性的标本采集活动；