Astheworld’slargestterrestrialcarnivore(陸地食肉動物),thepola...
問題詳情：Astheworld’slargestterrestrialcarnivore(陸地食肉動物),thepolarbearisthekingofthegreatwhitenorth.Adultmalescanmeasuremorethan9feetinlengthandweighbetween770and1430pounds.Thepolarbearhasastrong...