Duv
abbr. data under voice 亚音频传送数据，话下数据
🗣️ 情景例句
I'm Richard. What's your name?
我是Richard！你叫什么？
My son has outgrown these trousers.
我儿子已经长的穿不了这条裤子了。
Hello. Can I speak to Zhou Lan, please?
喂！请问周兰在吗？