20xx人教版高中英语必修五unit5firstaid10内容摘要：
and take ______________ to heal. ________________ affect all ______ layers and any ______ and ______ under the skin. They are very _______ injuries and the victim must go to ________ at once. three layers First degree burns top a day or two Second degree burns top second serious a few weeks Third degree burns three tissue ans severe hospital First degree burns Dry, red and mildly _______. _______ painful. Turn white when ________. Second degree burns ________, red and swollen. Extremely painful. ________ watery surface Third degree burns Swollen。 ______ can be seen. ______ or ____ pain. Black and white and ________. Part 4 Characteristics of burns Types Characteristics swollen Rough tissue Mildly Little no pressed Blisters charred 1. ________ clothing and jewelry near the burns. 2. ______ the burns with cool water. 3. ______ cool, clean wet cloths on the burns. 4. ______ the burne。阅读剩余 0%
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