Vfss
[计]= Voice Frequency Signalling System,音频信号系统
🗣️ 情景例句
Bottle the sound.
将声音装起来呀。
And good luck to this wonderful new branch.
我祝愿这家新分行好运。
But there was no time to think.All her other friends were now outside the door.
但来不及去想了。其余的朋友现在也全都到门外了。