共享音频

```xml <speak> <break time="200ms"/> <prosody rate="slow" pitch="low">DOC... <break time="300ms"/> it’s <emphasis level="strong">ROUGH</emphasis> out here.</prosody> <break time="200ms"/> <prosody rate="medium" pitch="medium">I’m... <break time="300ms"/> <emphasis level="strong">YELLOW.</emphasis></prosody> <break time="300ms"/> <prosody rate="medium" pitch="high">You know what that <emphasis level="strong">MEANS</emphasis>?</prosody> <break time="200ms"/>