1. They can be friendly and affectionate towards humans, but they lead mysterious lives of their own as well.
    它们可以对人友好，充满柔情。但是，它们又有自己神秘的生活方式。

2. This was established by Act of Parliament in 1752, but many people thought that they were losing 11 days out of their lives.
    这已经在1752年的国会法令中通过，但是很多人认为他们的生命中失去了11天。

3. The leaders of the strike, two Communists, laid down their lives for the cause.
    罢工的领袖，两名共产党员为此献出了他们的生命。

4. That kind of question can often get them started toward regaining more of a balance in their lives.
    此类问题往往能促使他们开始更多地恢复他们生活的平衡。

5. They think the world in which they are going to spend their lives won't be a very satisfactory place.
    他们认为自己将在其中度过一生的这个世界不会是一个令人感到满意的地方。

6. Together, these young men are a kind of river — one that is out of control, eating at the foundations of things we hold dear: our freedom to move about; the fruits of labor; our own lives and those of people we value.
    这些年轻人聚合在一起构成了一条河流--一条已失去控制的河流，这条河流正吞噬着我们所珍视的东西的基础：我们的行动自由；我们的劳动果实；我们的生命，以及那些我们尊敬的人的生命。

7. These precautions can make a great difference in saving lives and preventing the loss of homes.
    在挽救生命和防止家庭损失方面，这些预防措施会发挥很大的作用。

8. 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。

9. No one lives in that spidery attic.
    没人住在那个多蜘蛛的阁楼上。

10. Reporters can cause untold suffering to individuals by publishing details about their private lives.
    发表有关别人生活的细节，有时会给当事人造成极大的痛苦。