suddenly he heard a terrible sound
sudden he hear a terrible sound
adv pro:sub v det:art adj n
suddenly he heard a terrible sound .
s ʌ d ə n l i WORD_BOUNDARY h iː WORD_BOUNDARY h ɜː d WORD_BOUNDARY ɐ WORD_BOUNDARY t ɛ ɹ ɪ b ə l WORD_BOUNDARY s aʊ n d WORD_BOUNDARY
s u d d e n l y WORD_BOUNDARY h e WORD_BOUNDARY h e a r d WORD_BOUNDARY a WORD_BOUNDARY t e r r i b l e WORD_BOUNDARY s o u n d WORD_BOUNDARY