1Asweallknowwastewat的精選

問題詳情：根據所給漢語和句子意思，用英語補全句子。weallknow,wastewaterandgas______________________(對……有不良影響)theenvironment.2.Apairofpandas__________________(贈送)toAustraliamonthsago,whichrepresen...