Doctor Ewy thinks the CPR guidelines should be changed again.He said the heart association should remove rescue breaths from the guidelines.He argues that more witnesses to cardiac arrests would provide treatment if rescue breaths are not a part of CPR.

信息和事实(fact)

[ˈdɑktər] [ˈjui] [θɪŋks] [ðə] [si-pi-ɑr] [ˈgaɪˌdlaɪnz] [ʃəd] [bi] [ʧeɪnʤd] [əˈgɛn].

[hi] [sɛd] [ðə] [hɑrt] [əˌsoʊsiˈeɪʃən] [ʃəd] [riˈmuv] [ˈrɛskju] [brɛθs] [frəm] [ðə] [ˈgaɪˌdlaɪnz].

[hi] [ˈɑrgjuz] [ðət] [mɔr] [ˈwɪtnəsəz] [tə] [ˈkɑrdiˌæk] [əˈrɛsts] [wəd] [prəˈvaɪd] [ˈtritmənt] [ɪf] [ˈrɛskju] [brɛθs] [ər] [nɑt] [ə] [pɑrt] [əv] [si-pi-ɑr].

感受：今天讲到语音语调问题，以前没注意。听录音会发现语调起伏读出来更好听，但是自己读不出来，只能模仿。不知道是不是读的太少的原因。多行动，少yy。

练习1h。