he knows how to help them
he know how to help them
pro:sub v pro:int inf v pro:obj
he knows how to help them .
h iː WORD_BOUNDARY n oʊ z WORD_BOUNDARY h aʊ WORD_BOUNDARY t ə WORD_BOUNDARY h ɛ l p WORD_BOUNDARY ð ɛ m WORD_BOUNDARY
h e WORD_BOUNDARY k n o w s WORD_BOUNDARY h o w WORD_BOUNDARY t o WORD_BOUNDARY h e l p WORD_BOUNDARY t h e m WORD_BOUNDARY