CormorantfishingisatraditionalChineseskill,probablym...
问题详情： CormorantfishingisatraditionalChineseskill,probablymorethanathousandyearsold.Cormorantsarelarge,blackbirds,whicharegoodatcatchingfish.Theycandivedown25metres,andstayunderwaterforuptotwom...