they're very expensive
they're very expensive .
ð eɪ ɚ WORD_BOUNDARY v ɛ ɹ i WORD_BOUNDARY ɛ k s p ɛ n s ɪ v WORD_BOUNDARY
t h e y ' r e WORD_BOUNDARY v e r y WORD_BOUNDARY e x p e n s i v e WORD_BOUNDARY