奥林匹克级邮轮包括奥林匹克号、大不列颠号和泰坦尼克号。

The Olympic class included the Olympic, the Britannic and the Titanic.

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奥林匹克号轮船率先于1910年下水，紧接着是1911年的泰坦尼克号，最后是1914年的大不列颠号。

The Olympic launched first in 1910, followed by the Titanic in 1911, and lastly the Britannic in 1914.

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虽然其中两艘沉船沉没了，但它们都是双层船体设计，这种双层船体被认为是“永不沉没的”，也许正是这个错误的想法导致了泰坦尼克号和不列颠号的悲剧结局。

While two of these ships sank, they were all designed with double hulls believed to make them "unsinkable", perhaps a mistaken idea that led to the Titanic's and the Britannic's tragic end.

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