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Shortcuts: For common scenarios, we pre-calculate the travel time/distance (the "shortcut") between border points within the same cluster and also to border points of immediately adjacent clusters.。业内人士推荐91视频作为进阶阅读
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Now, he's working on a two-legged version that will require even more responsive legs to keep its balance while lugging Bruton around.，这一点在雷电模拟器官方版本下载中也有详细论述