The area is a two-day drive from Addis without much in the way of inns or guest houses.
VOA: standard.2009.12.14
So on your computer's hard drive are again, a whole bunch of tiny magnetic particles aligned this way or this way.
因此,你的电脑硬盘是完全是,有一簇按照这种方式排列的磁性粒子。
So it's all high way, freeway, very easy to drive.
一路都是高速公路,很容易就开车来了。
"That anyone in his sound mind and body can say that you can get in a truck and drive from Monrovia through Tubmanburg,Gborpolu, all the way through Fassama and come up to Salaye and Zorlewu.
VOA: standard.2009.07.31
What better way to drive home the point that inhumanity and violence undermine the very foundations of society than to describe a situation in which a cosmic catastrophe results from human corruption and violence.
我们应该铭记在心的一点是,任何非人道的行为都会侵蚀人类社会存在的根基,而不是简单的描述一个人类因其堕落和血腥,招致的一场大灾难的场景。
Imagine how much power it takes to drive an artificial heart, so you've got to have a battery or some way of generating power continuously to operate that and that makes it difficult to think about implantable and so that's a really good example of Biomedical Engineering.
驱动人工心脏所需要的能量是难以想像的,所以需要电池或者是某种持续发电装置,来给人工心脏提供能量,这就增加了人工心脏的植入难度,这是很好的生物医学工程的例子
Now these parts of the world are shrinking in the number; but let's say you lived in Ethiopia or Somalia, or places where food really is scarce way too much of the time, then having this particular biological drive, having a brain that wants you to seek out these foods would be highly adaptive.
现在这些地区的数量正在减少,但如果你生活在埃塞俄比亚或是索马里,或是当前食品十分短缺的地区,那么拥有这种生物驱动力,拥有不断驱使你去寻找食物的大脑,会让你有极强的适应能力
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