1. Because they destroy so many insects, and insects include some of the greatest enemies of the human race.
    因为它们能消灭那么多的昆虫，其中包括一些人类的大敌。

2. But, contrary to a popular assumption, it is far from being the only one, or even the greatest.
    但是，和一般的看法相反，这决非是仅有的，甚至不是最主要的动机。

3. We had the greatest difficulty imaginable getting here in time.
    我们为了及时到这儿，遇到可以想象得到的最大困难。

4. William S.Hart was, perhaps, the greatest of all Western stars,
    威廉.S.哈特大概是美国西部电影明星中的佼佼者。

5. Women of child-bearing age are at greatest risk, since their monthly bleeding is a major source of iron loss.
    育龄女性危险最大，因为月经是铁流失的重要原因之一。

6. Thomas Edison was one of the greatest inventors in the world.
    爱迪生是世界上最伟大的发明家之一.

7. The Victorians, realizing that the greatest happiness accorded to man is that provided by a happy marriage.
    维多利亚时代的人领会到, 赋于人生最大的幸福乃来自幸福的婚姻.

8. The guest who arrives half an hour too soon is the greatest nuisance.
    客人提前半小时到达是令人讨厌的。

9. The side which makes the greatest noise is naturally the majority and the policy is decided in their favour."
    声音大的自然是多数，于是政策就按他们的意志决定下来。”

10. He had survived a face-to-face encounter with the greatest killer of the forest.
    他和森林中最凶残的吃人野兽有了一次面对面的遭遇而安然脱险。