- 问题详情:Ourplanetwasbornsomebillionsofyearsago.Eversincethisplanethasdeveloped,ithassurprisedushumanbeings.Nomatterhowmuchwehumanbeingshavedevelopedtechnologically,wecannotevercreatethiskindofnaturalplanet.Thehumanracecanonlydiscoversomeamazingfactsa...
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