most of us will need these methods~ But, how many of us will always follow these?# r& _ t' D" t7 D/ \9 ]+ ~
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①电脑旁放仙人掌或芦荟等绿色植物; ( k) K: u C" A# Z 0 c3 P4 K7 I1 E; q! k②每天喝2至3杯绿茶吃1个橘子;+ F' ?5 y& I: P8 u% p