- 问题详情:Ottersareanimalsthatlivenearandaroundwater.Therearemanydifferentkindsofotters.Somelivenearrivers,andsomeinthesea.Ottersliveoneverycontinent(大洲)exceptforAustraliaandAntarctica.Ottersarelongandslimanimalswithfourshortlegs.Theyusuallystayonallfo...
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