translation.en: So we made it very small, so things were about 30 nanometers in size; making it very cold, so at liquid helium temperatures; and changing environment by changing the voltage, and the electrons could make flow around a loop one at a time, on and off, a little memory node.
translation.zh: 所以我们将东西做得很小 约 30 纳米， 使它温度很低，维持在液氦温度， 同时通过改变电压来不断改变环境， 从而电子就会循环绕流。 一次，打开和关闭，一个小小的内存节点。