phonetic speech system的用法和样例：
例句
- Until recently, such automated telephone speech systems could string together only prerecorded phrases.
直到最近，这类电话自动语音系统还是只能把预录好的字词串连在一起。 - The major parts of the investigation concentrated on the phonetic system of the standerd Mongolian.
本论文用声学语音学的理论和方法对现代蒙古语标准音语音系统进行了系统的分析。
