![AlexandervonHumboldtwasbornin1769inBerlin,Germany.Asayo...]( "AlexandervonHumboldtwasbornin1769inBerlin,Germany.Asayo...")
- 问题详情：AlexandervonHumboldtwasbornin1769inBerlin,Germany.Asayoungboy,hewantedtolearnabouttheworld.Humboldtfollowedhisdream.In1799,hetraveledwithafriendtoCentralandSouthAmerica.Ontheirtrip,Humboldtandhisfriendsawanddidmanythings.TheysaileddowntheAmaz...
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