Vfss
[计]= Voice Frequency Signalling System,音频信号系统
🗣️ 情景例句
Go ahead.
说吧！
So many men (or heads) so many minds (or wits).
人多意见也多。
He is now satisfied merely to try to stand up, but as soon as he does so a porpoise knocks him flat.
此时的海龟，只要能站起来就满足了，但它刚站起来，就被一只海豚击倒。