Doctors in Tokyo led the research.It examined more than four thousand pe...

第二周結(jié)束了。 上周沒(méi)怎么早起，都是聽(tīng)的錄音。原因就是白天總無(wú)所事事，到了晚上就忙碌起來(lái)摄杂，而且越晚越精神，第二天根本起不來(lái)。偶爾聽(tīng)到了鬧鐘膝迎，上了...

The study was published in the British medical magazine, The Lancet. e? ...

However, a new Japanese study questions the usefulness of mouth-to-mouth...

CPR keeps blood and oxygen flowing to the heart and brain. si-pi-ɑr kips...

CPR combines breathing into the victim's mouth and repeated presses on t...

今天星期六沒(méi)有早課和任務(wù)，主要做了以下兩件事情 ： 1）早起聽(tīng)新概念組長(zhǎng)分享使用新概念學(xué)英語(yǔ)的經(jīng)驗(yàn)胰耗。 在新二小組練習(xí)朗讀半年多限次，水平只是大致能看...

Without lifesaving measures, the brain starts to die within four to six ...

The heart stops pumping blood. The person stops breathing. e? hɑrt stɑps...