All other questions had been answered, and until this last question was answered also, AC might not release his consciousness.
其他所有问题都被回答了，然而直到回答了最后这个问题，AC的意识才能得到解脱。
But there was now no man to whom AC might give the answer of the last question. No matter. The answer - by demonstration - would take care of that, too.
然而，再也没有一个人，埃克可以向他回答这个最后的问题了。没关系，埃克可以通过实践展示答案。
Some people, however, question that standard because over long distances high-voltage DC lines suffer lower losses than AC.
现在有人开始质疑这一标准的适用性，因为在远距离输电的情况下，采用高压直流(HVDC)要比高压交流损耗小。
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