![Dodogsunderstandus?Becarefulwhatyousayaroundyourdog.Itm...]( "Dodogsunderstandus?Becarefulwhatyousayaroundyourdog.Itm...")
- 问题详情：Dodogsunderstandus?Becarefulwhatyousayaroundyourdog.Itmightunderstandmorethanyouthink.Adog__61__(name)Ricorecognizesabout200objects,sayresearchersinGermany.Thedogalsoappearstobeabletolearnnewwordsas__62__(easy)asa3-year-oldchild.Inoneexperime...
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