/// <summary>
/// Enqueues an utterance to be spoken with using specific parameters
/// </summary>
/// <param name="speechUtterance">A chunk of text to be spoken, along with parameters that affect its speech.</param>
public static void Speak(SpeechUtterance speechUtterance)
{
var voiceIdentifier = speechUtterance.Voice == null ? string.Empty : speechUtterance.Voice.Identifier;
TTS_iOS.Speak(speechUtterance.SpeechString, speechUtterance.PitchMultiplier,
speechUtterance.PreUtteranceDelay, speechUtterance.PostUtteranceDelay, speechUtterance.SpeechRate,
voiceIdentifier, speechUtterance.Volume);
}
