Materials:

It said people should increase the number of chest presses from fifteen to thirty for every two breaths given.

??t s?d ?pip?l ??d ??n?kris e? ?n?mb?r ?v ??st ?pr?s?z fr?m f?f?tin tu ?θ?rdi f?r ??v?ri tu br?θs ?g?v?n.

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

?g?rd?n ?jui ?z ? hɑrt ?dɑkt?r ?t e? ?jun??v?rs?ti ?v ??r??zo?n? ?kɑl?? ?v ?m?d?s?n ?n ?tu?sɑn.

He wrote a report that appeared with the study.

hi ro?t ? r??p?rt e?t ??p?rd w?e e? ?st?di.

facts:

[r]在有些詞里讀的不到位，舌頭沒有卷到位。舌頭亂動(dòng)導(dǎo)致音偏。the University of Arizona College of Medicine是一個(gè)一個(gè)單詞讀出來的，沒有很好地?cái)嚅_。

comments：

問題不斷出來，不是這個(gè)就是那個(gè)。這次一個(gè)月的課程已過去一大半，也只是開始的開始。

Hours：早上30min晚上30min