Part B consists of a variety of authentic audio materials, including interviews, podcasts, public service announcements, conversations, and brief presentations.
pˈɑːɹt bˈiː kənsˈɪsts əvə vɚɹˈaɪəɾi ʌv ɔːθˈɛntɪk ˈɔːdɪˌoʊ mətˈɪɹiəlz, ɪŋklˈuːdɪŋ ˈɪntɚvjˌuːz, pˈɑːdkæsts, pˈʌblɪk sˈɜːvɪs ɐnˈaʊnsmənts, kɑːnvɚsˈeɪʃənz, ænd bɹˈiːf pɹˌɛzəntˈeɪʃənz.