Insulates
v. 使绝缘( insulate的第三人称单数 ); 使隔离; 使免除（不愉快的经历）; 使免受（不良影响）
🗣️ 情景例句
It's time we hired a secretary to answer the phones.
我们早就该请一个秘书接听电话了。
Deliberate before you begin, then execute with vigour.
著手前要深思熟虑，执行要果断有力。
As the time and cost of making a chip drop to a few days and a few hundred dollars,
由于制造一块芯片的时间已缩短至几天，费用也只有几百美元，