讲述是指教师用幼儿能理解的语言来解释和说明某事某物的一种方法。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31369' and id < 2515838 and id<>'2515838' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31369' and id > 2515838 and id<>'2515838' order by id asc limit 5