pyttsx3 支持的发音人如下：

1. Agnes (Windows, macOS和Linux)
2. Kathy (Windows, macOS和Linux)
3. Princess (Windows, macOS和Linux)
4. Vicki (Windows和macOS)
5. Victoria (Windows, macOS和Linux)
6. Alexander (macOS和Linux)
7. Bruce (Windows only)
8. Fred (Windows and macOS)
9. Junior (macOS and Linux only).