意外的发生往往不可预料,但急救知识的储备,却能在危急时刻派上用场。当你发现一个人的呼吸和心跳都停止的时候,使用以下3种急救技能可能就会挽回他的生命。1.人工呼吸。人工呼吸通常采取口对口的方法,用你呼出的气体吹入伤病者的肺部,以保证维持其生命的最低氧气供应。 Unexpected occurrences are often unpredictable, but the stockpile of first aid knowledge can come in handy during a crisis. When you find that one person’s breathing and heartbeat have stopped, the use of the following three kinds of first aid skills may be able to save his life. Artificial respiration Breathing usually takes the form of mouth-to-mouth, blowing the gas you exhale into the victim’s lungs to ensure the lowest oxygen supply for his life.