Knowing a little first-aid could be life-saving if you see someone lying unconscious.
如果你看见有人晕倒，而你又了解一些急救措施，那很可能会挽救一条生命。
Too often people don't do anything because they think they will kill the patient, but by learning simple rules you could make the difference between life and death.
通常人们都是什么都不做，因为他们认为自己的做法可能会害死病人。但是学习些简单的措施你就可能救死扶伤了。
First, you need to find out if they're unconscious, asleep or drunk, by squeezing the skin between their neck and shoulder and shouting.
首先，你需要通过挤压他们脖子和肩膀之间的皮肤，并大声呼喊来确定他们是无意识了，还是睡着了或者喝醉了。