2019-01-15

一原材料引用

He said people should increase the number of chest presses from 15 to 30 for every 2 breaths given

Gordon Ewy is a heart doctor at the university of Arizona College of Medicine  in Tucson.

He wrote a report that appeared  with the study

二信息与事实

[ɪə]

先发ɪ再发ə,嘴呈扁平状,逐渐拉长

[ɪr]

先发ɪ再发r,要卷舌,嘴也是半张

[eə]

先发e再发ə,嘴唇半张

[er]

先发e再发r,口型由小到大

三学习与感悟

把每个发音做好,的确会提高整体的感觉,每个发音用上腹部的力量,比起不用来完全是两种效果,以前说话根本不会用到,现在在不断的练习中好像下意识的就用上腹气了

四练习时长

1h

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