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.
Армия обороны Израиля начала масштабную серию ударов по Ирану02:17，详情可参考体育直播
В России предупредили о подготовке ВСУ к контратаке на одном направлении08:42。关于这个话题，体育直播提供了深入分析
Play video, "走进中国的“思想转化营”", 節目全長 11,58，更多细节参见heLLoword翻译官方下载
existing libraries do.