1. Engineers build huge storm pipes or sewers (污水沟) to carry the storm water away, but these cause another problem.
    工程师们就建造了巨大的雨水管道或下水道来把暴雨雨水排出去，但是这些设施会引起另一个问题。

2. Expand your world. Many discoveries in science, engineering and the arts mix ideas from different fields. Consider "The Two-String Problem."
    拓展你的视野。许多理工和人文科学方面的发现都融合了不同领域中的思想。以"两绳问题"为例。

3. Energy from nuclear power plants is steadily increasing but the problem of dangerous waste limits growth in many regions.
    核电厂提供的能源在稳步上升，但是在许多地区都因核电厂的有害废料问题而使发展受到限制。

4. But, in contrast, it is only in modern times that Galileo has become a problem child for historians of science.
    但是相比之下，对于科学史家来说，伽利略只是在现代才变成了一个新的难题。

5. But why does everyone have a problem with it?
    但为什么每个人都觉得有问题呢？

6. But its economy is stuck in recession and it barely has the money to even scratch the surface of the problem.
    但是由于其经济陷于低迷，几乎没有资金来着手解决最基本的问题。

7. But there is a problem for people with free time in a tightly packed country where land is dear:
    但是在一个人口拥挤，土地昂贵的国家，有了闲暇的人们却遇到了这样一个问题：

8. Well, the problem with television commercials are very expensive.
    电视的问题是成本，电视广告很贵。

9. We have this problem every year.
    每年我们都有这个问题.

10. We have this problem every year.
    我们每年都碰到这类问题。