Materials
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.
Comments
每个句子先一遍一遍的练习，哪怕每天只有10分钟，也好过胡思乱想10分钟。
每天的鸡汤挺好的，行动不足，想的太多，死的早。很适合我现在的工作状态。
Hours
0.25/14.25
