用英语写一篇短文,介绍在车祸现场对伤者进行急救的方法

First we should check the wound to say how serious it is.If it is only a small wound and bleeding a little blood,we should use some cleangauze or cotton to press on his wound,give a little strength to stop it.If it is bleeding harder and dark red blood bleeding in flow,wind the bandage in the distal end of the wound and then take him to the hospital.If the wuond is bleeding seriously and the blood is fresh red,wind the bandage in the proximal endof the wound and then take him to the hospital.