Afsk
[计] 音频频移键控
🗣️ 情景例句
Oh, one minute.
噢 再等一分钟。
Do you ever do exercises on Saturday?
你曾经在星期六做练习吗？
Once the oxygen content of the air had risen to 25% it was ready to burn.
一旦氧气在空气中的含量达到25%，它就要燃烧。