1. Even these hard parts may crumble to dust.
    甚至这些坚硬的部分也会破碎成粉末。

2. Errors and uncertainties multiply, cascading upward through a chain of turbulent features, from dust devils and squalls up to continent-size eddies that only satellites can see.
    错误和不可靠性上升，接踵而来的是一系列湍流的徵状，从小尘暴和暴风发展到只有卫星上可以看到的席卷整块大陆的旋涡。

3. Even a telescope in orbit round the earth, like the very successful Hubble telescope, would not be suitable because of the dust particles in our solar system.
    即使是一台放置在围绕地球的轨道上的望远镜--如非常成功的哈勃望远镜--也因为太阳系中的尘埃微粒而无法胜任。

4. But, as I walked out of the garage, KFC chicken in hand, a portly, unshaven young man in a stocking cap and dark nylon jacket emerged from the shrub by the parking pad and put his pistol between my eyes.
    可是当我手里拿着肯德基炸鸡走出车库时，一个肥壮、留着短髭、头戴绒线帽、身穿深色尼龙夹克的年轻人从停车处旁边的灌木丛中钻出来，把手枪顶在我的双眼之间。

5. What stuff is this jacket made of?
    这件甲克是用什麽料子做的?

6. The old furniture was covered in dust.
    旧家具上有尘土.

7. This new jacket of yours looks nice.
    你这件新上衣很漂亮。

8. The jacket was torn to shreds by the barbed wire.
    那件甲克让铁丝网给挂碎了.

9. The more expensive kind of antique shop where rare objects are beautifully displayed in glass cases to keep them free from dust is usually a forbidding place.
    高档一点的古玩店为了防尘，把文物漂亮地陈列在玻璃柜子里，那里往往令人望而却步。

10. The Earth was formed about five billion years ago from a rotating, circular cloud of dust and gases such as hydrogen and nitrogen.
    地球的形成约在50亿年前，起源于一团循环旋转的尘埃和诸如氢、氧之类的气体。