translation.en: So he got rid of the electricity, he got rid of current on the inside and kept it on the outside, so it would protect them against coyotes and other predators.
translation.zh: 于是他把电关掉 把向内的电流关上 只保留了向外的电流 让通电栅栏可以保护它们不受小野狼和其它天敌