sometimes it's hard to tell
sometimes it's hard to tell .
s ʌ m t aɪ m z WORD_BOUNDARY ɪ t s WORD_BOUNDARY h ɑː ɹ d WORD_BOUNDARY t ə WORD_BOUNDARY t ɛ l WORD_BOUNDARY
s o m e t i m e s WORD_BOUNDARY i t ' s WORD_BOUNDARY h a r d WORD_BOUNDARY t o WORD_BOUNDARY t e l l WORD_BOUNDARY