B:	To understand what's going on in the second?
b iː WORD_BOUNDARY t ʊ WORD_BOUNDARY ʌ n d ə ɹ s t æ n d WORD_BOUNDARY w ʌ t s WORD_BOUNDARY ɡ oʊ ɪ ŋ WORD_BOUNDARY ɔ n WORD_BOUNDARY ɪ n ð ə WORD_BOUNDARY s ɛ k ə n d WORD_BOUNDARY