1. Convenience is, however, in all affairs of life an execrable test of value.
    然而在生活事务的各方面, 投合是可恶的实用准则.

2. But of accumulated knowledge applied to practical life.
    而是积累起来的知识应用到实际生活中的结果。

3. But a medicine that had worked so well in one form of illness would surely be of equal benefit in another,
    只知道一种药对一种病有好处，肯定对另一种病也会有好处。

4. Convinced of the importance of education, modern states ´invest´ in institutions of learning to get back ´interest´ in the form of a large group of enlightened young men and women who are potential leaders.
    现代国家深深懂得教育的重要性，对教育机构投资，收回的1利息´便是培养出大批有知识的男女青年，这些人可能成为未来的栋梁。

5. But how many of us can honestly say that we have not felt a little envious of their simple way of life and their freedom from care?
    但是，我们中有多少人能够坦率地说我们对流浪汉的简朴生活与无忧无虑的境况不感到有些羡慕呢?

6. B.It's an unimportant event, one of those things that happens in life. You will reward yourself with a little gift after court.
    b.这件事微不足道，不过是生活中经常发生的事情之一。出庭后你将奖给自 己一件小小的礼物。

7. Can't we educate people for life as well as for a career? I believe we can.
    我们能不能教会人们既懂得谋生, 又懂得去成就一番事业? 我相信我们能够做到。

8. Called native peoples, they retain the ways of life that have remained unchanged for many generations.
    他们被称为本土人，保留着历代不变的生活方式。

9. "Faster" is the comparative form of "fast".
    "Faster"是"fast"的比较级。

10. Unite and form a league against imperialism.
    团结起来组成一个反帝同盟。