我们的故事

The body's cooling system shuts down.Heat stroke.

人体内的降温系统会自动关闭 中暑随之而来

You stop sweating, because you have no ability

人体会停止排汗 因为身体没有余力

to get rid of fluid to allow you to cool down.

通过外排水分来降低体温

You stop thinking normally,

你无法正常思考

and it's that erratic, bizarre behavior that ultimately leads to death.

会出现飘忽不定的古怪行为 最终还会导致性命之忧

Ibn battuta's life,In the hands of his traveling companions,the Tuareg.

伊本·白图泰命悬一线 他的同伴 也就是图阿雷格部族左右着他的生死

Nomads from North Africa,

图阿雷格部族是北非当地的一支游牧民族

They've lived in the Sahara for over a thousand years,

他们在撒哈拉地区生息繁衍已逾千年

Trading something we take for granted today,

靠买卖一种如今看来微不足道的商品为生

But was once one of the most valuable commodities

但它在当时可是世界上最为珍贵的

On the planet...Salt.Salt was everything.

商品之一...它就是盐 盐 可抵万物

Salt was literally the difference between life and death.

盐的有无 简直可以界定生死

Before refrigeration,Salt was the key to preserving food.

在冷冻技术创始前 盐是保存食物的必需之物

It absorbs water and stops bacteria from growing.

它可以辅助食物脱水 也可阻止细菌滋长

Salted food can last for a year without spoiling.

腌渍过的食物可保质一年 不会腐坏

重点讲解

1、normally

正常地;通常;平常

All airports in the country are working normally today.

今天国内所有机场都运转正常。

Social progress is normally a matter of struggles and conflicts.

社会进步通常是斗争和冲突的结果。

常规地;按惯例

She would apparently eat normally and then make herself sick.

她显然还会照吃不误，然后把自己吃到恶心。

failure of the blood to clot normally.

血液未能正常凝结

2、valuable

有价值的;有益的;有用的

Many of our teachers also have valuable academic links with Heidelberg University.

我们的很多老师也和海德堡大学保持着有益的学术联系。

If you decide to do you own make-up, here are a few valuable tips that will help you look your best.

如果你决定自己化妆，这里有一些有用的小窍门，可以帮助你呈现最美的一面。

贵重的;值钱的

Just because a camera is old does not mean it is valuable.

古旧的相机不一定就值钱。

valuable books.

贵重书籍

3、literally

简直（一些用词谨慎者认为此用法不正确）

We've got to get the economy under control or it will literally eat us up.

我们必须设法控制经济，不然它非把我们吞噬了不可。

The views are literally breath-taking.

景色美得简直让人窒息。

确实地；真正地；不加夸张地

Putting on an opera is a tremendous enterprise involving literally hundreds of people.

上演一台歌剧是一项浩大的工程，说要涉及数以百计的人真是一点都不夸张。

I literally crawled to the car.

我真的是爬到车那边去的。