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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.
。im钱包官方下载对此有专业解读
（四）发布违背社会公序良俗等信息，获取流量收益、广告收益的；
ultimately failed... a surprising outcome, given their dominance in the machines
‘4심제’ 재판소원법 與주도 국회 통과…헌재가 대법판결 번복 가능