1. Even among rural people in less-developed countries, she said, the need for currency is becoming more urgent.
    " 她还说，甚至在一些欠发达国家的农村人口当中，对钱的需求也变得越来越迫切了。

2. Back in the early 1960s, when the laser was first being developed, it was viewed by some as a fascinating research tool, others called it a science-fiction toy.
    追溯到二十世纪六十年代初期,当激光最初被开发利用时，一些人视之为神奇的科研工具，另一些人则称之为科幻小说里的玩具。

3. When the baby developed a fever, Mother telephoned the pediatrician.
    当婴儿发烧时，母亲会打电话给小儿科医生。

4. The protest march developed into a riot.
    抗议游行发展成一场暴乱。

5. Two British scientists developed a sulfa that could cure pneumonia, a disease that up to that time had caused thousands of deaths yearly.
    英国两位科学家研制了一种可以医治肺炎的磺胺药。在研制出此药之前，每年都有成千上万人死于肺炎。

6. The organization has developed several techniques useful to other groups doing similar work.
    这一组织还总结出了一些对其它从事同样工作的团体颇有裨益的方法。

7. The rise of acquired immune deficiency syndrome (AIDS) around the earth has represented a major challenge to medical progress both in developed and in less — developed countries.
    全球艾滋病的蔓延无论在发达国家还是在欠发达国家都是对医学进步的重大挑战。

8. The first animals on this living sphere, the Earth, were primitive marine animals, and then around 500 million years ago these sea animals developed shells.
    在地球这个有生命的星球上，最早的动物是原始海洋动物。后来，在大约5亿年前，这些海洋动物进化成甲壳动物。

9. The following are some of the major qualities that make up emotional intelligence, and how they can be developed:
    下面谈谈构成情感智能的一些主要素质，以及如何来培养这些素质。

10. The ability to resist temptation can be developed through practice.
    抗拒诱惑的能力也可以通过练习来培养。