继续练练练24

Materials
Twenty-two percent survived with good brain ability. Only ten percent of the victims
treated with traditional CPR survived with good brain ability.
The American Heart Association changed its guidelines for CPR chest pressed in two thousand five.

Facts
百分之二十二的幸存下来的人有良好的大脑能力。
经过传统心肺复苏术治疗后，只有百分之十的受害者患有良好的大脑能力。
美国心脏协会改变了它的准则，变成按压胸部两千五下。

Comment
昨天没有问题的brain，今天突然怎么也读不对，唉，还是缺练。

Hours
今日练习分钟70分钟
今日口部操15分钟
累积练习分钟数3104分钟