public void ShouldSpeakPolishNumbers()
 {
     using (var synth = new DutchSpeechSynthesizer())
     {
         for (var i = 0; i <= 25; i++)
         {
             synth.Speak(i.ToString());
         }
     }
 }
 public void ShouldSpeakDutchWords()
 {
     using (var synth = new DutchSpeechSynthesizer())
     {
         synth.Speak("niet");
         synth.Speak("ja");
         synth.Speak("nee");
         synth.Speak("op");
         synth.Speak("onder");
         synth.Speak("broer");
         synth.Speak("boer");
         synth.Speak("tafel");
         synth.Speak("stoel");
     }
 }