while. Р4.Second and third degree burns are more serious and a proper press can make a difference, but it is vital to get the victim to hospital at once.Р5.Only giving first aid in place can make a difference.РⅡ.[参考范文]Р There is no doubt that it is necessary to know some knowledge of first aid as dangers lie everywhere and accidents happen from time to time. Take burns for example. They are called first, second and third degree burns,depending on which layers of the skin are burned. First degree burns are not serious and it is OK to place burns under gently running water for a while. Second and third degree burns are more serious and a proper press can make a difference, but it is vital to get the victim to hospital at once.РAll in all, only giving first aid in place can make a difference.
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