Derating
[电] 减额法
🗣️ 情景例句
What do people usually do on that day?
在这一天，人们通常干什么？
Believe somebody on his bare word.
人言无据，切勿轻信。
In this way, he has begun his own private 'telephone' service.
就这样，他开始自己的私人“电话”业务。