They are a reminder of the long human history in this harsh environment.

它们是人类个恶中悠久历史见证。

Not many organisms can survive in this harsh environment.

没有多少生物种恶中生存。

Large volcanic eruptions also added to the bad conditions.

大规模火山爆发也加剧了恶。

They survive even thrive in some of the harshest environments.

它们最恶中生存甚至茁壮成长。

Scrappy young kid, born into poverty with the deck stacked against him.

年少轻狂少年，出生贫穷恶之下。

Expensive roads have been built across even harsher environments before.

以前，更恶中也修建过昂贵道路。

We humans weren't built to withstand a landscape as hostile as this.

上帝创造人类时并没有想到我们要抵御如此恶。

However, riots, poor conditions and prison escapes led to their closing.

然而，骚乱、恶和越狱导致它们关闭了岛屿监狱。

In this harsh environment, only a few organisms like algae and bacteria can live.

种恶中，只有藻类和细菌等少数生物才生存。

She added that the migrants end up homeless and jobless, living in terrible conditions.

她补充说，些移民最后无家可归、失业、生活恶中。

Their survival relies upon an intimate knowledge of this, the most hostile habitat on Earth.

他们对里了如指掌，依靠点才得以地球最恶中生存。

From the moment she got to Rouen, Joan was kept in awful conditions.

从她到鲁昂那一刻起，贞德就被关恶中。

But they're also studying how to grow vegetables and other produce in this harsh environment.

但是他们也研究如何种恶中种植蔬菜和其他农产品。

For the moment, new polar bear cubs emerge into one of the harshest environments on Earth.

此刻，新生北极熊幼崽来到了地球上最恶之一。

Rather than suffering the extreme environment in which they live.

与其忍受恶生活。

All of them were able to survive difficult conditions and were planted across the United States.

它们都恶中生存下来，并被种植美国各地。

And there are other lifeforms called extremophiles, which can thrive in even harsher environments.

还有一种叫做“极端微生物”生命形态，它们可以更恶中茁壮成长。

'We need some new evolutionary tricks in order to spread out into increasingly hostile environments.'

“为了日趋恶里开枝散叶、生息繁衍，我们需要拥有更新、更加进化技。”

Some disease develop because of the bad conditions one lives in and others are present by heredity.

有些疾病是因为人处于恶下而发生，而其他则靠遗传而获得。

It's astonishing that anything this big can scrape a living in such a barren and unforgiving environment.

很难想象么庞大动物如此贫瘠、恶中生存下来，实令人惊叹。