1. But there's a vast difference between the breeding programs as practiced by some groups (where the urge to breed certain types of people leads to efforts to destroy other types) and the much more harmless forms already practiced in democratic societi
    但是，某些团体实施的培育项目和在民主社会里已经实施的更为无害的培育方式，二者之间存在着天壤之别：前者为迫切地培育某类人而对其余的人进行毁灭，而后者，比如说律师，则是通过自由地选择与别的律师发生性关系得以实现。

2. Tentatively it can be suggested that this is the main influence upon those who urge the abolition of capital punishment.
    可以这样探讨性地提出，那些竭力主张废除死刑的人们主要是受怜悯的影响。

3. He already had the urge to explore and extend a talent he discovered in himself as he went along.
    随着事业的发展，他感到了一种冲动要去发掘并扩展自己身上所显露的天才。

4. Change your study habits. Have you sometimes felt the urge to cheat when you didn't study well enough for a test?
    改变学习习惯。当你学得不好，不能很好地应对考试时，你是否有过作弊的冲动呢？

5. I was afraid of the boy and I had an urge to run away from him.
    我害怕那个男孩，我很想跑开。