- 問題詳情: In1982StevenCallahanwascrossingtheAtlanticaloneinhissailboatwhenitstrucksomethingandsank.Hewasoutoftheshippinglanesandfloatinginaliferaft,alone.Hissupplieswerefew.Hischancesweresmall.Yetwhenthreefishermenfoundhimseventy-sixdayslater,hewas...
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