Muf
n. maximum usablefrequency的简写
🗣️ 情景例句
Now I can help diaper him.
我现在可以帮他换尿布了。
I'm on a diet.
我正在节食。
Zheng Jie, I would like to support your music school.
郑杰，我愿意资助你办音乐学校。