首页 > 科技 > 作者:YD1662025-05-02 11:46:17
1涓涓细流,"节"在心头2潺潺水声,"节"是心声3流水(本)无心,节约(应)有意4一滴水,一份责5有"源"须节当伸手,莫待无"源"空悲愁
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