Yet, in all my life I have never heard a cave speaking like a human being. 
jɛt, ɪn ɔl maɪ laɪf aɪ hæv nɛvɜ˞ hɜ˞d ʌ keɪv spikɪŋ laɪk ʌ hjumʌn biɪŋ. 
 Indian delivers a very monotone speech at a moderate speed with a very clear and close-sounding tone.