and this what is this mm
and this what is this mm ?
a n d WORD_BOUNDARY t ʝ s WORD_BOUNDARY w a t WORD_BOUNDARY i s WORD_BOUNDARY t ʝ s WORD_BOUNDARY m m WORD_BOUNDARY
a n d WORD_BOUNDARY t h i s WORD_BOUNDARY w h a t WORD_BOUNDARY i s WORD_BOUNDARY t h i s WORD_BOUNDARY m m WORD_BOUNDARY ? WORD_BOUNDARY