This submarine will soon serve in the navy.

这种潜艇将很快在海军服役。

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Some scholars speculate that this submarine "pyramid" may be long lived in the Atlantis submarine were built.

有些学者猜测，这座海底“金字塔”可能是长期生活在海底的亚特兰蒂斯人建造的。

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Now, let's go even deeper. This submarine can descend down to 7,000 feet to discover creatures never seen by man.

现在，让我们下潜的更深一些。这艘潜水艇可下降到7,000英尺深以发现人类从未见过的生物。

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We went down to depth. I'm driving the submarine and I said 'Wow,this is for me.'

VOA: special.2010.05.21

This was the first time any submarine had made such a dangerous trip.

VOA: special.2010.06.11

This was the fastest any submarine had ever traveled.

VOA: special.2010.06.11

This submarine is a tribute to the strength, courage, and determination that our Navy families exhibit every day.

WHITEHOUSE: The White House

Obama accepted my invitation to serve as sponsor for this submarine.

WHITEHOUSE: The White House

The Deep Flight Super Falcon unveiled by Ocean Hawkes Technologies last year, became the first production submarine of this caliber.

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