B:	because it's totally different concept to us.
b iː WORD_BOUNDARY b ɪ k ʌ z WORD_BOUNDARY ɪ t s WORD_BOUNDARY t oʊ t ə l i WORD_BOUNDARY d ɪ f ɹ ə n t WORD_BOUNDARY k ɑ n s ɛ p t WORD_BOUNDARY t ʊ WORD_BOUNDARY ʌ s WORD_BOUNDARY