跑警报演讲稿
一goodevening，everyone.itseemsthatallofyouheretodayarewaterresourcesactivists.giveyourselvesoraroundofapplause.inthatcaseitseemsmypresentationwillnotbeuseless.manypeoplearenotawareofthissituationofwatershortage.forexample，let'shavealookatthispicture.accordingtotheservice，thetotalamountofbottledwaterwastedinonedaygloballycansupplyamillionchildrenforthreedays，maybeevenlonger.so，cleanwaterandsanitationisthe6thonthe2030sustainabledevelopmentagenda.chinahasapopularsaying，waterandlandareourheritageandultimatewealth.soibelievewecanallmakeadifferenceinthisworld，startingwithsavinghalfbottleofwater.
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