![levees造句怎么写]( "levees造句怎么写")
- ObamapromisedhewouldstrengthentheleveessothattheycanwithstandstronghurricanesifheiselectedPresident.Mostofthestorm'scasualtiesoccurredinsoutheastLouisiana,wherefloodingwashedawaymanyoftheleveesprotectingthearea.Tractorsaretillingthelandandbuildingea...
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