Vfss
[计]= Voice Frequency Signalling System,音频信号系统
🗣️ 情景例句
You'll never guess what happened the other day!
你永远也猜不到前几天发生什么事了！
Cut the crap!
少说废话！
I'd like to give you one of our new catalogs.
我们有新目录想给你