Think of an overheated car (and what we drive), an overcooked dinner (and what we eat), and someone sick with a fever (and how we act). Now imagine that on a planetary scale.
试想一下引擎过热的汽车(我们所驾驶的)、煮的太久的饭菜(我们所吃的)和有人因发烧呕吐(我们怎样反应),再想像一下整个地球规模过热的情况。
After two hours' drive, we came to what is called a green house, through the glass wall of which, we saw lots of green plants.
经过两个小时的驾驶,我们来到了称之为温室的地方,通过那里的玻璃墙我们看到了很多绿色植物。
This is what happens when we talk and drive - our cell-phone conversation diverts attention away from the road, so our driving ability suffers.
这就是我们一边开车一边说话时候所发生的事情——电话聊天将我们对路面的注意力分散了,所以我们的开车技能受到了制约。
But what's amazing is that the hard drives we have today in a desktop or in a laptop, a hard drive and a laptop is only about--yey big!
现在你可能对在笔记本或者,台式机中存在的硬盘更感兴趣,其实硬盘仅仅是容量大了一些!
We'll talk about where it comes from, and the biological, economic, and political reasons that drive food to be certain things, and we'll talk about what it does to us and for us.
我们会谈到它的来源,生物学,经济学方面和政治方面的因素,是如何影响食品的,我们还会谈到它对我们的影响和帮助
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