he's a good swimmer isn't he
he's a good swimmer isn't he ?
h iː z WORD_BOUNDARY ɐ WORD_BOUNDARY ɡ ʊ d WORD_BOUNDARY s w ɪ m ɚ ɹ WORD_BOUNDARY ɪ z ə n t WORD_BOUNDARY h iː WORD_BOUNDARY
h e ' s WORD_BOUNDARY a WORD_BOUNDARY g o o d WORD_BOUNDARY s w i m m e r WORD_BOUNDARY i s n ' t WORD_BOUNDARY h e WORD_BOUNDARY