Australiaisthesmalle的知识精选

   Australiaisthesmallestcontinentintheworld.Itisalittl...
问题详情:   Australiaisthesmallestcontinentintheworld.ItisalittlesmallerthanChina.ItisontheSouthernHemisphereoftheearth.Australiaisbig,butitspopulationissmall.ThepopulationofAustraliaisnearlyaslarge...
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