纪录片《火星任务》 第37期 地球最险恶的环境

Because it's by understanding life

通过认识这些

in these most hostile environments on Earth

最恶劣环境中的地球生命

that we understand a lot

我们可以了解

about the possibility of there being life on other worlds,

其他行星相似的环境下

and in similar environments.

存在生命的可能

This decaying train line

这条破败的铁路线

is one of these hostile environments on Earth.

是地球上最险恶的环境之一

It's a strange, alien landscape,

世界上最独特的一条河流

cut through by one of the world's most extraordinary rivers.

穿越了这片奇特异样的土地

Now, that's...

那真是

That is blood, blood-red.

血红血红的

That's incredible.

难以置信

The Rio Tinto is 100 kilometres long,

力拓河蜿蜒一百公里

running from the mountains of Andalusia to the Gulf¹ of Cadiz.

从安达卢西亚山流向加的斯湾

It is been used by NASA to test life-detection equipment

美国宇航局在这里测试了火星任务的

for Mars missions.

生命探测器

1 gulf   

n.海湾；深渊，鸿沟；分歧，隔阂

参考例句：

• The gulf between the two leaders cannot be bridged.两位领导人之间的鸿沟难以跨越。
• There is a gulf between the two cities.这两座城市间有个海湾。