1. Between twelve and eighty years we gradually lose this power;
    在12岁至80岁之间，我们逐渐丧失这种能力。

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

3. The best way to overcome it----so at least it seems to me----is to make your interests gradually wider and more impersonal,
    克服怕死的最好办法 -- 至少在我看来是这样 -- 就是逐渐使自己的兴趣更加广泛，

4. The time I spent at exercise gradually diminished.
    我花在锻炼上的时间逐渐减少，

5. However, my enthusiasm waned. The time I spent at exercises gradually diminished.
    但我的热情退了。我花在体操上的时间渐渐地减少。

6. However, my enthusiasm waned. The time I spent at exercises gradually diminished.
    但我的热情退了。我花在体操上的时间渐渐地减少。

7. And in most cases the captive gradually quietens down and begins to accept its food.
    在大多数情况下，刚博来的象会慢慢静下来，接着开始吃食。

8. And so they gradually acquire a value beyond their true worth.
    因此这些东西慢慢获得了一种超出它本身的价值。

9. gradually, and often quite swiftly,
    那么渐渐地，往往也是很顺利地，

10. Since the war the industry has gradually languished.
    开战以来, 这一工业的生产每况愈下.