1. Before it becomes a retirement village, Silicon Valley may prove a classroom for building a global business.
    在硅谷变成一个退休村之前，它很可能成为建立全球商业的一个教学场地。

2. When morning came, he had established the existence of one class of Fuchsian functions. He had only to prove the results, which took only a few hours.
    到了早晨，他已经证实了一类富克斯函数的存在。他只须去证明其结果，而这只需要几个小时即可以解决。

3. The gains may prove ephemeral.
    得益可能是短暂的。

4. That does not prove that it does not exist;
    这并不是证实不存在噪音对健康的影响。

5. There were hardly any trees on the island and there was no water, but this did not prove to be a problem.
    岛上几乎没有一颗树，也没有淡水，但这不算什么问题。

6. The man went to great lengths to prove that the diamonds were real.
    那人竭力想证明那钻石是真货。

7. Next, the Algerian adventure had begun, and it appeared that this might prove expensive in lives.
    其次，对阿尔及利亚的冒险行动已经开始，看来这可能被证明是要付出巨大生命代价的。

8. He did not want to make a statement without trying to prove it.
    他不愿意不加证明就发表看法.

9. He knew it would not prove difficult in such a small village.
    他知道在这样一个小村庄里抓住小偷并不困难。

10. And the windowing custom allowed them to prove their ability to others in the community.
    而爬窗这种风俗允许她们向当地的人们证明她们的这种能力。