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原標題：老妇人树林里bbw

學習快評丨qibao666888　　免??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)的??(de)智??(zhi)慧??(hui)??，不?(bu)在??(zai)于??(yu)“消??(xiao)滅??(mie)一??(yi)切??(qie)”??，而?(er)在??(zai)于??(yu)“辨??(bian)明??(ming)敵??(di)我??(wo)”??，維??(wei)持??(chi)“動??(dong)態(tài)??(tai)平??(ping)衡??(heng)”??。??它??(ta)像??(xiang)一??(yi)位??(wei)經(jīng)??(jing)驗??(yan)豐??(feng)富??(fu)的??(de)指??(zhi)揮??(hui)官??(guan)??，既??(ji)能??(neng)調(diào)??(tiao)動??(dong)兵??(bing)力??(li)快??(kuai)速??(su)殲??(jian)敵??(di)??，又??(you)能?(neng)及??(ji)時??(shi)收??(shou)兵??(bing)避??(bi)免??(mian)誤??(wu)傷??(shang)??。盲??(mang)目??(mu)追??(zhui)求??(qiu)“增??(zeng)強??(qiang)免??(mian)疫??(yi)力??(li)”??，只??(zhi)注??(zhu)重??(zhong)免??(mian)疫??(yi)防??(fang)御祝(yu)??，忽?(hu)略?(lve)免??(mian)疫??(yi)監(jiān)??(jian)視??(shi)與?(yu)免??(mian)疫??(yi)自?(zi)穩(wěn)??(wen)??，失??(shi)去??(qu)對??(dui)免??(mian)疫?(yi)防??(fang)御??(yu)的??(de)調(diào)??(tiao)控??(kong)??，反??(fan)而??(er)會??(hui)打??(da)破??(po)這??(zhe)種??(zhong)微??(wei)妙??(miao)的??(de)平??(ping)衡??(heng)??。人??(ren)體??(ti)免??(mian)疫??(yi)系?(xi)統(tǒng)?(tong)的??(de)偉??(wei)大??(da)??，就??(jiu)在??(zai)于??(yu)懂??(dong)得?(de)何??(he)時??(shi)進??(jin)攻?(gong)??，何??(he)時??(shi)休??(xiu)戰(zhàn)??(zhan)???！　〉??(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)??。??。