- 問題詳情:Inthewintervacation,IpaidavisitamountainvillageinasuburbofHandan.NosoonerhadIgotoffthebuswhenIwasgreatlysurprisingtoseeallthechanges.ItwasfarbetterthanIhadbeenexpected.Noweveryfamilycandrinkcleanlyrunningwater.Thevillagersneedn’tcarrywaterhi...
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