be careful don't break them
be careful do break them
aux co mod v pro:obj
be careful don't break them !
b iː WORD_BOUNDARY k ɛ ɹ f ə l WORD_BOUNDARY d oʊ n t WORD_BOUNDARY b ɹ eɪ k WORD_BOUNDARY ð ɛ m WORD_BOUNDARY
b e WORD_BOUNDARY c a r e f u l WORD_BOUNDARY d o n ' t WORD_BOUNDARY b r e a k WORD_BOUNDARY t h e m WORD_BOUNDARY