今日材料：
He says this would save lives.
Studies show that many people do not want to perform mouth to mouth breathing on a strangerfor fear of disease.
Cardiac arrest kills more than 300000 people in the United States every year.
練習時間：1h
做練習時，提前預習果然會好些，讀起來比以前順暢一些。今天發現would以前一直讀錯了，此處應是[w?d]而不是[w?ld]。放慢速度，將每個音都發準，語音識別更準確。
一晃就到周末了，還好明天有“加餐”。
