问题描述:
我要写一篇英文作文,关于AIDS的,
问题描述:
我要写一篇英文作文,关于AIDS的,
AIDS,standsforAcquiredImmuneDeficiencySyndrome,isadeadlydisease.Itmalfunctionsthehumanbody'sdefencesystem,makingtheinfectedpersonextremelyvulnerabletodiseases,andeventuallycausedeath. AIDScanbespreadinmanyways,butthemainmediumisthroughhavingunprotectedintercoursewithaninfectedperson.Apartfromthat,AIDScanspreadfrommothertonewbornbaby,orsharingofneedles,shavingblades,oranymeansofbloodcontact. Onceinfected,itmaytakeyearsforthepersontonotice,andintheseyears,theinfectedpersonmaynotknowandcaninfectmanymore,whointurngoandinfectothers,justlikeanexponentialgrowth.