抓住主要矛盾19

Materials

The study was published in the British medical magazine, The Lancet. Doctors in Tokyo led the research.
It examined more than four thousand people who had suffered cardiac arrest. In all the cases, witnesses saw the event happen.
More than one thousand of the victims received some kind of medical assistance from witnesses.

Facts
该研究发表在英国医学杂志“柳叶刀”上。东京的医生领导了这项研究。
它检查了四千多名心脏骤停者。在所有情况下，目击者都看到事件发生。
超过一千名受害者得到了证人的某种医疗援助。

Commons
发现有问题的音节始终是那几个r发音舌头不灵活，与br的发音老是练不起来， m老是带音，元音发的不够饱满。但是好在都有在进步，在改善，读是时间是明显长于音频，不过不着急，先发准了比较重要。

Hours
今日练习分钟60分钟
今日口部操15分钟
累积练习分钟数2208分钟