1. Karl Marx was one of those rare men who are fitted for the front rank both in science and in public life.
    卡尔·马克思是那种不可多得的人物，在科学工作和政治生活中都处于先锋地位。

2. He read many books in the adolescent stage of his life.
    他在他的青年时代读了不少书。

3. He liked this kind of adventurous life.
    他喜欢这种冒险的生活。

4. He seems quite contented with his life.
    他好象对自己的生活相当满意。

5. His defiance of the law cost him his life.
    他藐视法律付出了生命的代价。

6. He lived a poor life after his deposition.
    他被免职后过着贫穷的生活。

7. He has devoted his life to the revolution.
    他把他的一生献给了革命事业。

8. He led a dissolute life.
    他过着放荡的生活。

9. He was often in jeopardy of his life.
    他时常陷于失去生命的险境之中。

10. He hates the labyrinth of city life.
    他讨厌城市生活的错综复杂。