1、Now that the problem is at hand, we can tackle it right away.

既然问题就在眼前，我们可以马上解决。

2、Medicine is the treatment of illness and injuries by doctors and nurses.

医学是由医生和护士治疗疾病和伤害。

3、Cross the bridge when you come to it

船到桥头自然直

4、The reason is obvious

原因显而易见。

5、So，don’t worry about whether it’s easy or difficult to cross that bridge now.

所以，现在不要担心过桥是容易还是困难。等你到了那里再担心。毕竟，你甚至不需要去河的另一边。

6、To warn against the blindness to the probable shortcomings of computers.

警告人们不要对计算机可能存在的缺陷视而不见。

7、dealing with computers to be reasonably doubtful about them

与计算机打交道时，要合理地怀疑它们  trouble麻烦  doubt疑虑

8、  Within fifteen years Britain and other nations should be well on with the building of huge industrial complexes for the recycling of waste. 

在15年内，英国和其他国家应该会很好地建设大型工业综合体，以回收废物。

9、The word rubbish could lose its meaning because everything which goes into the dumps would be made into something useful. Even the most dangerous and unpleasant wastes would provide energy if nothing else.

垃圾这个词可能会失去它的意义，因为所有进入垃圾场的东西都会变成有用的东西。即使是最危险、最令人不快的废物也能提供能量。