免疫力并非越強越好,平衡才是終極目標
可播放东北小伙男同志69
第??(di)一??(yi)道??(dao)防??(fang)御?(yu)是?(shi)物??(wu)理?(li)屏??(ping)障??(zhang)??,比?(bi)如??(ru)皮?(pi)膚??(fu)和?(he)黏??(nian)膜??(mo)??,像??(xiang)城??(cheng)墻??(qiang)一??(yi)樣??(yang)覆?(fu)蓋??(gai)體??(ti)表??(biao)??,通??(tong)過??(guo)汗??(han)液??(ye)、皮??(pi)脂??(zhi)和??(he)黏??(nian)液?(ye)中??(zhong)的??(de)抗??(kang)菌??(jun)成??(cheng)分??(fen)??,直??(zhi)接??(jie)阻??(zu)擋??(dang)細??(xi)菌?(jun)、病??(bing)毒??(du)入?(ru)侵??(qin);比??(bi)如??(ru)呼?(hu)吸??(xi)道??(dao)纖??(xian)毛??(mao)??,如?(ru)同??(tong)護??(hu)城??(cheng)河??(he)的??(de)“清??(qing)道??(dao)夫??(fu)”??,通??(tong)過??(guo)擺??(bai)動?(dong)??,將?(jiang)灰??(hui)塵??(chen)和?(he)病??(bing)原??(yuan)體??(ti)排??(pai)出??(chu)體??(ti)外??(wai)??。? 免??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)如??(ru)何??(he)守??(shou)護??(hu)我??(wo)們??(men)的??(de)健??(jian)康??(kang)EPOXPADAXUqibao666888 di ??(di)yi ??(yi)dao ??(dao)fang ??(fang)yu ?(yu)shi ?(shi)wu ??(wu)li ?(li)ping ??(ping)zhang ??(zhang)??,bi ?(bi)ru ??(ru)pi ?(pi)fu ??(fu)he ?(he)nian ??(nian)mo ??(mo)??,xiang ??(xiang)cheng ??(cheng)qiang ??(qiang)yi ??(yi)yang ??(yang)fu ?(fu)gai ??(gai)ti ??(ti)biao ??(biao)??,tong ??(tong)guo ??(guo)han ??(han)ye ??(ye)、pi ??(pi)zhi ??(zhi)he ??(he)nian ??(nian)ye ?(ye)zhong ??(zhong)de ??(de)kang ??(kang)jun ??(jun)cheng ??(cheng)fen ??(fen)??,zhi ??(zhi)jie ??(jie)zu ??(zu)dang ??(dang)xi ??(xi)jun ?(jun)、bing ??(bing)du ??(du)ru ?(ru)qin ??(qin);bi ??(bi)ru ??(ru)hu ?(hu)xi ??(xi)dao ??(dao)xian ??(xian)mao ??(mao)??,ru ?(ru)tong ??(tong)hu ??(hu)cheng ??(cheng)he ??(he)de ??(de)“qing ??(qing)dao ??(dao)fu ??(fu)”??,tong ??(tong)guo ??(guo)bai ??(bai)dong ?(dong)??,jiang ?(jiang)hui ??(hui)chen ??(chen)he ?(he)bing ??(bing)yuan ??(yuan)ti ??(ti)pai ??(pai)chu ??(chu)ti ??(ti)wai ??(wai)??。? mian ??(mian)yi ??(yi)xi ??(xi)tong ??(tong)ru ??(ru)he ??(he)shou ??(shou)hu ??(hu)wo ??(wo)men ??(men)de ??(de)jian ??(jian)kang ??(kang)