Fdma
频分多路,频分多址
🗣️ 情景例句
I never really thought about being a mother as a career.
我真的从来没有想到做母亲还是一种事业。
I am not through with school yet.
我还没有毕业。
Fine, thank you. How are you?
我很好，谢谢，你好吗？