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原標(biāo)題：chinafree×性护士vidos欧美

　　在??(zai)人??(ren)類??(lei)演?(yan)化??(hua)的??(de)長??(chang)河??(he)中??(zhong)?，人??(ren)體??(ti)免??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)猶??(you)如??(ru)一??(yi)座??(zuo)精??(jing)密??(mi)設(shè)??(she)計??(ji)的?(de)防??(fang)御??(yu)工??(gong)事??(shi)?，其??(qi)運??(yun)作??(zuo)機??(ji)制??(zhi)既??(ji)展??(zhan)現(xiàn)??(xian)著??(zhe)生??(sheng)命??(ming)演??(yan)化??(hua)的??(de)智??(zhi)慧??(hui)?，也??(ye)蘊??(yun)含??(han)著??(zhe)醫(yī)??(yi)學(xué)??(xue)干??(gan)預(yù)??(yu)的??(de)啟??(qi)示??(shi)??。??猶??(you)如??(ru)一??(yi)個??(ge)“隱??(yin)形??(xing)盾??(dun)牌?(pai)”?，免??(mian)疫?(yi)防??(fang)御??(yu)遵??(zun)從??(cong)怎??(zen)樣??(yang)的??(de)層??(ceng)次?(ci)？??不??(bu)同??(tong)年??(nian)齡??(ling)的??(de)免??(mian)疫??(yi)特??(te)點?(dian)有??(you)哪??(na)些??(xie)？人??(ren)體??(ti)免??(mian)疫??(yi)平??(ping)衡??(heng)的?(de)本??(ben)質(zhì)??(zhi)又??(you)是??(shi)什??(shen)么??(me)？來??(lai)看?(kan)看??(kan)它??(ta)的??(de)運??(yun)作??(zuo)奧?(ao)秘??(mi)???！　∶??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)如??(ru)同??(tong)人??(ren)體??(ti)的??(de)“智??(zhi)能??(neng)防??(fang)衛(wèi)?(wei)軍??(jun)”??，在??(zai)不??(bu)同??(tong)人??(ren)生??(sheng)階??(jie)段??(duan)需??(xu)要??(yao)差??(cha)異??(yi)化??(hua)的??(de)戰(zhàn)??(zhan)略??(lve)部??(bu)署?(shu)??。??現(xiàn)??(xian)代??(dai)醫(yī)??(yi)學(xué)??(xue)研??(yan)究??(jiu)發(fā)?(fa)現(xiàn)??(xian)??，0～3歲??(sui)兒??(er)童??(tong)免??(mian)疫??(yi)記??(ji)憶??(yi)形??(xing)成??(cheng)速??(su)度??(du)約??(yue)為??(wei)成??(cheng)人?(ren)的??(de)3倍??(bei)??，而??(er)60歲??(sui)后??(hou)胸??(xiong)腺??(xian)功??(gong)能??(neng)每??(mei)年??(nian)衰??(shuai)退??(tui)3%??。因??(yin)此??(ci)??，掌??(zhang)握??(wo)各??(ge)年??(nian)齡??(ling)段??(duan)的?(de)免??(mian)疫??(yi)維??(wei)護??(hu)密??(mi)碼?(ma)??，才??(cai)能??(neng)讓??(rang)這??(zhe)道??(dao)健??(jian)康??(kang)防??(fang)線??(xian)愈??(yu)加??(jia)堅??(jian)固?(gu)??。。