2) it is impossible for everyone to be equally distant from this location and not equally economical for one node to send to all other nodes.
2） 不可能每个人都与该位置保持相同的距离，并且一个节点向所有其他节点发送数据也不可能同样经济。
2) it is impossible for everyone to be equally distant from this location and not equally economical for one node to send to all other nodes.
2） 不可能每个人都与该位置保持相同的距离，并且一个节点向所有其他节点发送数据也不可能同样经济。