小学生约翰·多伊尔遭遇2.5万伏特的电击，还活了下来。
Schoolboy John Doyle suffered a 25,000-volt electric shock and lived.
交/直流电压，电压几百伏到数万伏可调。
It is performed in AC or DC with voltages varying from some hundred volts to several tens of kilovolts.
自来水供应充足，电力充裕，拥有11万伏变电站两座。
Both water and power is in good supply and it has two 110,000 volt transformer stations.
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