when we driving in
when we driving in ?
w ɛ n WORD_BOUNDARY w iː WORD_BOUNDARY d ɹ aɪ v ɪ ŋ WORD_BOUNDARY ɪ n WORD_BOUNDARY
w h e n WORD_BOUNDARY w e WORD_BOUNDARY d r i v i n g WORD_BOUNDARY i n WORD_BOUNDARY