this is a helicopter
this be a helicopter
pro:dem cop det:art n
this is a helicopter .
ð ɪ s WORD_BOUNDARY ɪ z WORD_BOUNDARY ɐ WORD_BOUNDARY h ɛ l ɪ k ɒ p t ə WORD_BOUNDARY
t h i s WORD_BOUNDARY i s WORD_BOUNDARY a WORD_BOUNDARY h e l i c o p t e r WORD_BOUNDARY