electronic speech synthesizer

例句：

1. 1. The electronic speech synthesizer was able to mimic human speech perfectly.
   这个电子语音合成器能够完美地模仿人类的声音。
2. 2. The electronic speech synthesizer is used in many applications such as virtual assistants and customer service.
   电子语音合成器被广泛应用于许多应用中，如虚拟助手和客户服务。
3. 3.The electronic speech synthesizer has revolutionized the way we communicate with each other.
   电子语音合成器已经彻底改变了我们与他人交流的方式。