Canada,thesecondlargestcountryintheworld,liesinthenorth...
问题详情：Canada,thesecondlargestcountryintheworld,liesinthenorthofAmerica.ThepopulationofCanadaisabout29millionandthecapitalisOttawa.Thecountrycoversabout9,980,000squarekilometersandsixoftheworld’s24t...