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. Eat more and smoke less! 多吃点,少抽点!
5. Eat these foods with plentiful Vitamin C (for example, drink orange juice with cereal or put a tomato on a sandwich) to enhance the amount of iron absorbed." 摄取含有大量维生素C的食物——比如吃麦片时喝橘子汁,或在三明治内夹上番茄——可以促进铁离子的吸收。"
6. We will eat first and go out afterwards. 我们先吃饭,然后再出去。
7. We owe a lot to the birds and beasts who eat insects. 我们十分感激食虫的飞禽和走兽.
8. We eat the flesh of animals , birds , and fish. 我们吃兽类、禽类和鱼类的肉。
9. We will eat mooncake tonight. 我们今晚吃月饼.
10. We owe a lot to the birds and beasts who eat insects but all of them put together kill only a fraction of the number destroyed by spiders. 我们要十分感谢那些吃昆虫的鸟和兽,然而把它们所杀死的昆虫全部加在一起也只相当于蜘蛛所消灭的一小部分。