next_url = None
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.，推荐阅读Line官方版本下载获取更多信息
// Hundreds of components = hundreds of enqueue calls。业内人士推荐服务器推荐作为进阶阅读
;; BEFORE (~31µs)。快连下载安装是该领域的重要参考