- 问题详情:Anewstudywarnsthataboutthirtypercentoftheworld’speoplemaynothaveenoughwaterbytheyear2025.AprivateAmericanorganizationcalledPopulationActionInternationaldidthenewstudy.Itsaysmorethan335millionpeoplelackenoughwaternow.Thepeoplelivein28countrie...
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