Once we're at sea, we're at sea.

一旦航行到海上了，那就得适应海上的情况。

I was more at sea than ever.

我比没看画以前更加迷惘了。

This phrase comes from sailors at sea.

这个短语是来自水手的日常工作。

He had been at sea a long time.

他已经出海很长一段时间。

This is her 21st day at sea.

这是她在海上的21天。

Now, that's just outside, at sea level.

那就在外，在海平上。

At sea, I had to understand complex systems.

在海上，我必须了解复杂的系统。

Albatrosses are known for following ships at sea.

信天翁以在海上跟踪闻名。

A couple of days ago, we reported on an extraordinary rescue at sea.

几天前，我们报道了一项不同寻常的海上救援。

His remains were lost at sea.

他的遗骸消失在海里。

I keep leaving brochures around for schools at sea.

我还特意放了一些航海学校的册子在家里。

With the most valuable cargo ever seen at sea.

内载海运史上最为贵重的一组货物。

Many lose their lives at sea in wrecked boats.

他们中的许多人因在海上失事失去生命。

He's been missing at sea for two days.

他在海上失踪两天了。

" What was he doing at sea, at his age" ?

" 他这么大年纪去海上干吗？"

He was lost at sea before I was born.

他在我出生前在海上失踪。

First story is about an international rescue effort at sea.

首先和大家分享的是一个国际海上搜救的新闻。

We're literally at sea level here.

我们这儿正好在海平的高度。

The burial of the dead sailor was performed at sea.

那死去的员的葬礼在海上举行。

A storm engulfedthe ship, and they were lost at sea.

暴风雨吞没了他们的，他们遭遇了海难。