The ARA San Juan is an Argentine submarine.

失踪是一艘阿根廷潜艇“圣胡安”号。

AUKUS will help Australia build nuclear powered submarines.

AUKUS将帮助澳大利亚建造核动力潜艇。

Now the tool is the submarine, the Limiting Factor.

这个工具是一台潜水艇， 叫做「限制因素」。

You can take a submarine or you can drive.

你可以坐潜水艇或是自。

Under the sea and it's diving a submarine.

我正在水下用潜水器潜水。

And they have built a special submarine for it, a completed achievement.

并且他已经专门造好了一艘新潜艇，have built 是现在完成时。

Our radar detected three enemy submarines in our waters just moments ago.

不久前在我领海内我达侦测到3艘敌方潜水艇。

World War I brought the submarine, the warplane, the tank and chemical warfare.

一战带来了潜水艇，战斗机、坦克和化学战。

There are only two rules in diving a submarine.

要确保舱门关好。

The drills will involve the same number of troops but will not include nuclear submarines.

这次军演军队数量与以前一致，但不再包含核潜艇。

North Korea says it's built a submarine capable of launching an underwater nuclear attack.

朝鲜表示，它已经建造了一艘能够发动水下核攻击潜艇。

It's an old submarine with old missiles.

无论是潜水艇还是其携带导弹都十分老旧了。

China has urged the U.S. to clarify an incident involving a U.S. nuclear submarine.

中国敦促美国对涉及美国核潜艇事件进行澄清。

A secret military mission to recover two sunken submarines led to the discovery of the Titanic.

一项秘密军事任务是打捞两艘沉没潜艇，结果发现了泰坦尼克号。

And it just blew the submarines apart.

它把潜艇炸开了。

The problem of submarine telegraphy was solved.

海底电报问题解决了。

The two sides also may sign an agreement for Pakistan to buy eight submarines from China.

双方还可能签署由巴基斯坦购买8艘中国潜艇协议。

Rear Adm. Ken Perry while attending a decommissioning ceremony justified the decision to scrap the submarine.

肯·佩里少将出席退役仪式时为报废核潜艇做出解释。

Australia is expected to build as many as eight nuclear submarines.

澳大利亚预计将建造多达8艘核潜艇。

So David, how do submarines go underwater?

那么大卫，潜艇是怎么下水呢？