Material
This is the VOA Special English Health
Report.
Cardiopulmonary resuscitation, or CPR, can save the life of someone whose heart has stopped. The condition is called cardiac arrest. The heart stops pumping blood. The person stops breathing. Without life saving measures, the brain starts to die within four to six minutes.
CPR combines breathing into the victim's mouth and repeated presses on the chest.
CPR keeps blood and oxygen flowing to the heart and brain.
However, a new Japanese study questions the usefulness of mouth-to-mouth breathing.Thestudy was published in the British medical magazine, The Lancet.
Facts
/r//o/復(fù)習(xí)，和 grow（今天練習(xí)發(fā)現(xiàn)會(huì)在不經(jīng)意的時(shí)候把最后的音頂上齒齦忆谓，/l/感覺很像拜效，明明知道錯(cuò)誤但是還是會(huì)在經(jīng)意的時(shí)候犯探熔，就是得慢慢地和留意的時(shí)候才會(huì)好一些，應(yīng)該還是缺練習(xí)量赋兵。rose好多了哈哈
Comments
明天期末考試就到了，今天白天基本沒(méi)練習(xí)，從圖書館回宿舍趕緊讀一會(huì)兒凰荚，害怕自己放水太多最后把自己淹死。
Hours
0.3
