what's up what's happening
what up what happen
pro:int adv pro:int part
what's up what's happening ?
w ʌ t s WORD_BOUNDARY ʌ p WORD_BOUNDARY w ʌ t s WORD_BOUNDARY h æ p ə n ɪ ŋ WORD_BOUNDARY
w h a t ' s WORD_BOUNDARY u p WORD_BOUNDARY w h a t ' s WORD_BOUNDARY h a p p e n i n g WORD_BOUNDARY