Materials
Cardiopulmonary resuscitation, or CPR, can save the life of someone whose heart has
stopped.
[ˌkɑrdioʊˈpʊlməˌnɛri] [rɪˌsʌsɪˈteɪʃən], [ɔr] [si-pi-ɑr], [kən] [seɪv] [ðə] [laɪf] [əv] [ˈsʌmˌwʌn] [huz] [hɑrt] [hæz]
[stɑpt].
Facts
[ɑ], [r] and [ɑr]
[i] and [ɪ]
Comments
[ɑr]是自己的弱点了,要多加练习。
[ɪ]一直发的不好,口型不到位。好像自己已经陷入找材料的怪圈了,总觉得那本教材更好,真是个坑,赶紧爬出来…
Hours
1h.
网友评论