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學(xué)習(xí)快評丨qibao666888　　例??(li)如??(ru)“揚(yáng)??(yang)棄??(qi)”??，我??(wo)認(rèn)??(ren)為??(wei)可??(ke)視??(shi)作??(zuo)一??(yi)種??(zhong)農(nóng)??(nong)業(yè)??(ye)比??(bi)喻??(yu)??。??“揚(yáng)??(yang)”是??(shi)將?(jiang)谷??(gu)物??(wu)揚(yáng)??(yang)起??(qi)以??(yi)篩??(shai)出??(chu)有??(you)用??(yong)的??(de)谷??(gu)粒??(li)??，“棄??(qi)”即??(ji)丟?(diu)棄??(qi)谷??(gu)殼??(ke)等??(deng)無??(wu)用??(yong)之??(zhi)物??(wu)??。整?(zheng)個??(ge)過??(guo)程??(cheng)如??(ru)同??(tong)辯??(bian)證??(zheng)篩??(shai)選??(xuan)：事??(shi)物??(wu)經(jīng)??(jing)過??(guo)反??(fan)復(fù)??(fu)檢??(jian)驗??(yan)??，無??(wu)法??(fa)繼??(ji)續(xù)??(xu)使??(shi)用??(yong)的??(de)雜??(za)質(zhì)??(zhi)將??(jiang)自??(zi)然??(ran)脫??(tuo)去?(qu)??，最??(zui)終??(zhong)留??(liu)下??(xia)精??(jing)華??(hua)???！　”??(bo)國?(guo)強(qiáng)?(qiang)：我??(wo)想??(xiang)以??(yi)幾?(ji)個??(ge)表??(biao)述??(shu)為??(wei)例??(li)說?(shuo)明??(ming)我??(wo)對??(dui)這??(zhe)種??(zhong)辯??(bian)證??(zheng)性??(xing)的??(de)理??(li)解??(jie)??。??。