On top of this, I built a trivial state machine: a boolean flag representing whether the user was currently speaking or listening. When the system detected the end of speech, it played a pre-recorded WAV file back to the caller. When speech resumed, it sent a clear signal over the Twilio WebSocket to flush any buffered audio and stop playback immediately.
此次人事任命，放在更广阔的行业坐标系中审视会更加清晰。
，这一点在体育直播中也有详细论述
Print-on-demand products。业内人士推荐WPS官方版本下载作为进阶阅读
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