what's he teaching them
what's he teaching them ?
w ʌ t s WORD_BOUNDARY h iː WORD_BOUNDARY t iː t̠ʃ ɪ ŋ WORD_BOUNDARY ð ɛ m WORD_BOUNDARY
w h a t ' s WORD_BOUNDARY h e WORD_BOUNDARY t e a c h i n g WORD_BOUNDARY t h e m WORD_BOUNDARY