1. "The camera and the film became clear to me. In my mind they were so real that I spent several hours describing them."
    "照相机和胶片对于我变得清晰可见。在我的脑海里，它们如此真实，我只用了几个小时就将它们描述了出来。"

2. "It's clear that the brain benefits from exercise," says brain scientist William Greenough of the University of Illinois at Urbana-Champaign.
    伊利诺伊大学厄巴纳-尚佩恩分校的脑科学家威廉·格里诺说，"很明显，运动使大脑受益。"

3. She bent down immediately to cut the grass.
    她立即弯下身子去割草.

4. She cut down the sapling with one chop.
    她一斧子就把树苗砍倒了.

5. So I cut some bread and toasted it on the fire.
    所以我就切了一些面包，在火上烤了烤。

6. Suddenly, later that morning, the solution became clear.
    快到中午时，解决办法突然变得清晰起来。

7. Seas and oceans are changing. Trees are cut down, more soil washes away, and water quality is affected.
    海洋在改变。树木遭砍伐，越来越多的泥土被冲走，水质受到了影响。

8. Self-respect and a clear conscience are powerful components of integrity and are the basis for enriching your relationships with others.
    自尊和问心无愧是正直的两个重要组成部分，也是加深你与他人关系的基础。

9. Suppose that during a negotiation with some government officials, the Minister of Trade makes it clear to you that if you offer him a substantial bribe, you will find it much easier to get an import license for your goods, and you are also likely to
    假定在一场与政府官员的谈判中，贸易部长向你明确表示如能给他一大笔贿赂，拿到进口许可证就会容易得多，还可能避免他所说的"程序上的延误" 。

10. Please cut a slice of bread for me.
    请给我切一片面包。