Unit 5 First aid-Language_points1讲解课件(新人教必修5)
Unit 5 First aid-Language_points1讲解课件(新人教必修5)第2页

aid First aid is the first kind of help given to someone who suddenly falls ill or gets injured before a doctor can be found. v ~sb (in/with sth)——help sb 帮助; 援助 He aided me in business. I aided her to continue her study. At Christmas, many organizations aid the poor.