Midfrequency
中频
🗣️ 情景例句
I want you to hear my new tapes.
我给你听我的新录音带。
The more things a man is ashamed of the more respectable he is.
一个人引以为耻的事情越多，就越可尊敬。
The letter x stands for an unknown number.
字母x代表未知数。