Cemf
abbr. 反电动势（Counter Electromotive Force）
🗣️ 情景例句
I'd like you to meet Audrey and her mother, Mrs. Cooper.
我来向你介绍， Audrey和她母亲 Cooper太太。
The girl I love is much younger than me.
我爱上的女孩比我小多了。
That'll be very intersting. What cities are you going to visit?
那一定很有趣。你们打算参观哪些城市？