cardiopulmonary resuscitation心肺复苏法
in the case of 在...的情况
cardiac arrest 心脏停止跳动
pulmonary arrest 肺停止跳动
procedure n.进程
volunteer n.志愿者
lay flat 平躺
on your back 仰卧
suppose v.假设
chin n.下颚
French kiss法式接吻
get… going 让……回复功能go for second base 触摸胸部
