He wondered, After all he has been so efficient in the whole administrative system, that without him it has become slack. 
hi wʌndɜ˞d, æftɜ˞ ɔl hi hæz bɪn soʊ ɪfɪʃʌnt ɪn ðʌ hoʊl ʌdmɪnʌstɹeɪtɪv sɪstʌm, ðæt wɪθaʊt hɪm ɪt hæz bɪkʌm slæk. 
 Indian's voice is monotone but very clear, spoken in a room with a slightly echoing yet close ambiance.