Asthe100thanniversaryofTitanic’ssinkingapproaches,ateamofscientists,engineers,archaeologistsandimagingexpertshavejoinedforcestoansweroneofthemosthauntingquestionssurroundingthelegendarydisaster:Justhowdidthe"unsinkable"shipbreakapartandplungeintotheicywatersoftheNorthAtlantic
第40集
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第8集完结