肺吸入自然界的清气，主要依靠下列哪项功能来完成

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30823' and id < 2482205 and id<>'2482205' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30823' and id > 2482205 and id<>'2482205' order by id asc limit 5