let's be careful don't pull on that
let's be careful don't pull on that .
l ɛ t s WORD_BOUNDARY b iː WORD_BOUNDARY k ɛ ɹ f ə l WORD_BOUNDARY d oʊ n t WORD_BOUNDARY p ʊ l WORD_BOUNDARY ɔ n WORD_BOUNDARY ð æ t WORD_BOUNDARY
l e t ' s WORD_BOUNDARY b e WORD_BOUNDARY c a r e f u l WORD_BOUNDARY d o n ' t WORD_BOUNDARY p u l l WORD_BOUNDARY o n WORD_BOUNDARY t h a t WORD_BOUNDARY