Fdm
[计] 频分多路传输
🗣️ 情景例句
OK, OK- just try to calm down, sir.
好，好，请冷静下来，先生。
What is the economy like in this country?
这个国家的经济如何？
It has 102 storeys and 73 lifts.
有102层楼，有电梯73部。