DearHeadmasterIamacommonstudentwhoisconcernedabouttheschool.Iamwritingtoyouaboutthelackoftheknowledgeoffirstaidamongourstudents.recently,thestude...
首先用肥皂水冲洗伤口若干分钟Firstlywithsudsrinsewoundseveralminutes冲洗后用酒精继续擦洗伤口Afterrinsingwithalcoholcontinuetoscrubthewound伤口不能包扎,应尽可能暴露伤口Thewoundcannotbin...
Itisimportantforustoknowandremembersomegeneralknowledgeaboutthefirstaid.Firstofall,youshouldkeepcalmandcalltheambulanceandpoliceimmediately.Second...