1. When one seriously studies the social orders that have had the opportunity to develop autonomously, the figure becomes no more than an exact and matter-of-fact observation.
    当一个人认真地研究自发形成的社会秩序时，杜威的比喻就是他实事求是观察得来的形象化的说法。

2. When the balloon was over the station, the pilot saw one of the men taking photographs.
    当气球飞临基地上空时，飞行员看见有一个人在拍照。

3. The balloon descended gradually as the air came out.
    气球空气外逸而缓缓下降.

4. The experiment needed careful observation.
    这个实验需要细心观察。

5. The balloon carried two large parachutes .
    气球携带着两个大型降落伞。

6. The key to a solution of that problem lay in an everyday observation.
    可以从我们的日常生活观察中找到这个问题的答案。

7. The pilot managed to circle the balloon for some time.
    飞行员设法绕着气球飞了一阵。

8. A pilot noticed a balloon which seemed to be making for a Royal Air Force Station nearby.
    一位飞行员注意到有一个气球似乎朝着附近的皇家空军基地飞去。

9. A burst of activity associated with the laying of submarine cables soon confirmed the Challenger´s observation that many parts of the ocean were two to three miles deep,
    铺设海底电缆的热潮很快证实了"挑战者"号的观察结果：海洋中很多地方可深达两三英里，

10. A young English writer made the pertinent observation a year or two back that the talent goes into the first draft, and the art into the drafts that follow.
    一两年前，一位年轻的英国作家发表了中肯的看法。他说，初稿是才华，以后各稿是艺术。

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