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高强度暴雨、低的森林覆盖率和严重的水土流失,是产生洪灾的直接和间接原因。
Great storm and small forest cover are direct and indirect reasons why flood occurs.
youdao
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高强度暴雨、低的森林覆盖率和严重的水土流失,是产生洪灾的直接和间接原因。
Great storm and small forest cover are direct and indirect reasons why flood occurs.
youdao