This was why Christianity and other things were able to spread so easily, why Paul was able to travel around the empire.
所以基督教及其他信息,能传播地如此迅速,所以保罗能够周游帝国。
So, in order to have fast transmission you do that by transmitting electrical signals; that happens pretty quickly.
所以 为了使信号迅速地传播,细胞使用电信号,它速度非常快
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