text_original: Soon the drone of the propelling engines began to make itself heard. Then the train began to dip down and the steel sides of the entrance became too high for me to see over.
text_transcription: SOON THE DRONE OF THE PROPELLING ENGINES BEGAN TO MAKE ITSELF HEARD THEN THE TRAIN BEGAN TO DIP DOWN AND THE STEEL SIDES OF THE ENTRANCE BECAME TOO HIGH FOR ME TO SEE OVER
phonemes: sˈuːn ðə dɹˈoʊn ʌvðə pɹəpˈɛlɪŋ ˈɛndʒɪnz bɪɡˈæn tə mˌeɪk ɪtsˈɛlf hˈɜːd. ðˈɛn ðə tɹˈeɪn bɪɡˈæn tə dˈɪp dˌaʊn ænd ðə stˈiːl sˈaɪdz ʌvðɪ ˈɛntɹəns bɪkˌeɪm tˈuː hˈaɪ fɔːɹ mˌiː tə sˈiː ˈoʊvɚ.