1. As a result, a conference was held at Geneva and representatives from seventeen states were present.
    并专为此事在日内瓦召集了会议，与会成员有来自十七个国家的代表。

2. And I shall read English books in science, history, geography, and in everything that will help me to know a lot more about man´s past and present.
    我还要读有关科技、历史、地理和其它方面的英文书籍，使自己更多地了解人类的过去和现在。

3. As Mr. Ross said at the time: "If the patient has no other future short of this transplant, we think we are morally justified, in the present state of our knowledge, in doing it."
    正如罗斯先生当时所说：“如果除了做移植手术之外，病人别无出路，那么我们认为，在现有的医学条件下，施行这种手术在道义上是无可非议的。”

4. As I began to eat, with my great-grandmother beside me, I felt the dragon was present.
    当我开始吃的时候--外曾祖母坐在我的身旁--我感到那条龙又出现了。

5. And to ensure the populations were "pure", the study was confined to groups that were in their present locations as of 1492, before the first major movements from Europe began — in effect, a genetic photo of the world when Columbus sailed f
    为了确保种群的"纯正"，这项研究将对象限定于其目前的生活区域仍与1492年以来相同的那些群体，即在来自欧洲最初的大规模迁移之前。这实际上就是一幅真实的哥伦布驶向美洲时期的世界人口基因分布图。

6. At present, it is believed that genes account for at least half of what researchers call "g" — the general thinking ability that IQ tests are supposed to measure — while environmental influences account for the other half.
    人们目前认为，对于研究人员称为"g"的能力 -- 即智力测验所要衡量的综合思维能力 -- 基因至少起了一半的作用，而环境影响则起到了另一半作用。

7. Yet their present development is wholly different,
    但是，这两个地方目前的发展程度完全不一样。

8. She smiled mysteriously when I asked her about my birthday present.
    当我问她有关我生日礼物时，她神秘地微笑了。

9. Similarly, our own present primitive chemical rockets, though good enough to orbit men,
    同样，我们目前使用的原始化学火箭，虽然把人送入轨道，

10. Signor Fratelli, the present champion, has won it every year since 1991.
    目前的冠军弗拉特里先生，自1991年以来，年年获胜。