It's like being on a submarine, right?

就像是在水艇上样 对吧？

Oh, look boys and girls! It's a submarine. It's a submarine. It's a submarine.

哦，孩子们，快看！这是艇。这是艇。这是艇。

A submarine emerged, too, and water flowed out into a puddle.

艇浮出水面，引起了阵漩涡。

Life aboard a submarine can really suck.

艇上的生活真的很糟糕。

The North said it launched from a submarine.

朝鲜表示，导弹是从艇上发射的。

There are only two rules in diving a submarine.

要确保舱门关好。

You can take a submarine or you can drive.

你可以坐水艇或是自驾。

Under the sea and it's diving a submarine.

我们正在水下用水器水。

The state news agency described it as a submarine launch.

朝鲜国家通讯社称这是次艇发射。

If we are to follow, we must use a submarine.

如果想要跟下去，必须乘水艇。

They called a submarine an iron fish and a small bomb thrown by hand a potato.

他们把水艇叫做" 铁鱼" ，把用手榴弹叫做" 土豆" 。

Okay, so a submarine is like a giant half-whale half-bat with two hulls.

好吧，所以艇就像个巨大的半鲸半蝙蝠，有两层船壳。

HMS Perseus was a submarine that was assigned to Alexandria in British Egypt.

HMS 珀尔修斯号是被派往英属埃及亚历山大港的艇。

North Korea fired a ballistic missile from a submarine on Saturday.

上周六，朝鲜通过艇发射了1枚弹道导弹。

Indonesia is searching desperately for a submarine with 53 crewmen aboard. It disappeared Wednesday.

印尼正在拼命搜寻载有53名船员的艇。该艇周三就消失了。

It was a test missile flight launched from a submarine named the USS Kentucky.

这是枚从舰肯塔基号艇发射的测试导弹。

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

朝鲜表示，它已经造了能够发动水下核攻击的艇。

Like these two heroes, my first chosen career was in the military, as a submarine officer.

和这两位英雄样，我首先选定的职业是在军队做名水艇军官。

Air is much lighter than water, so a submarine filled with air naturally becomes more buoyant.

空气比水轻得多，所以充满空气的艇自然会更有浮力。

Okay, so once a submarine is actually underwater, how does anyone know where they're going?

好了，旦水艇真的在水下，人们怎么知道它们要去哪里呢？