Fdma
频分多路,频分多址
🗣️ 情景例句
Where can I catch a taxi?
哪里我可以叫到出租车？
To conclude the business, you need to cut your price at least by 4%,I believe.
我认为要做成这笔交易，您至少要降价4%。
Is this box big? No, it's small.
不，是小的。