he's really good when he's playing
he really good when he play
pro:sub adv adj conj pro:sub part
he's really good when he's playing.
h iː z WORD_BOUNDARY ɹ iə l i WORD_BOUNDARY ɡ ʊ d WORD_BOUNDARY w ɛ n WORD_BOUNDARY h iː z WORD_BOUNDARY p l eɪ ɪ ŋ WORD_BOUNDARY
h e ' s WORD_BOUNDARY r e a l l y WORD_BOUNDARY g o o d WORD_BOUNDARY w h e n WORD_BOUNDARY h e ' s WORD_BOUNDARY p l a y i n g . WORD_BOUNDARY