Mfm
[计] 改进调频制
🗣️ 情景例句
I give up, I don't know what you're talking about.
我投降了，我一直都听不懂你在说什么。
What were you doing when I called?
我打电话给你时你在干吗？
Old tunes are sweetest and old friends are surest.
老调最甜美，老友最可靠。