If the victim is still not breathing normally, coughing or moving, begin chest compressions.
如果受害人仍不正常呼吸，咳嗽或移动，开始胸外按压。
Pull the chin forwards to make a clear airway. if patient is still not breathing perform mouth-to-mouth resuscitation immediately.
想前拉其下颚以保证呼吸顺畅。如果病人还是没有呼吸，立刻进行嘴对嘴的人工呼吸。
Not only will the wool stoma block stone breathing, still can with WuChen wax scale formation, landscape stone surface produce yellowing phenomenon.
不但会堵塞石材呼吸的毛细孔，还会沾上污尘形成腊垢，造成景观石表面产生黄化现象。
应用推荐