People thought the ship was unsinkable .

人们以为这艘船会永不沉没。

Unsinkable molly brown & rescuer capt. rostron poster .

不沉的莫莉布朗和救助者上尉罗斯特海报。

They thought the titanic was unsinkable .

他们认为泰坦尼克是不会下沉的。

The ship had been considered unsinkable .

人们曾认为那艘船是不会沉没的。

Science is taking us back in time to witness the sinking of the unsinkable titanic .

科学将带我们回到过去，去目击号称永不沉没的铁达尼号的沉没。