This text will be displayed and heard in the audio file.
-AMAZONPOLLY-ONLYAUDIO-START-
This part will be displayed in the browser but will not be heard in the audio file.]
-AMAZONPOLLY-ONLYAUDIO-END-
and this text will be displayed in the browser and heard in the audio file as well
-AMAZONPOLLY-ONLYWORD-START-
this text will be displayed but won’t be heard in the audio file
-AMAZONPOLLY-ONLYWORD-END-