然而，通常由于气候的迅速变化，这种情况往往不会发生。

However, more often than not now, due to a rapidly changing climate, that is not what happens.

youdao

我们知道，我们正在进入一个抢手工作将迅速变化的时期，但对工作的要求仍然保持不变。

We know we are moving into a period where the jobs in demand will change rapidly, as will the requirements of the jobs that remain.

youdao

世界正在迅速变化，我们应该跟上变化的步伐。

The world is changing rapidly, and we should keep up with the pace of change.

youdao

So during the past 10 years, the market actually changed very quickly, very dramatically.

在过去的十年中，市场变化极其迅速。

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It's growing very, very quickly, much faster than the world average.

变化非常迅速，比世界平均速度更快。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

Now, in any society changing this much, this fast, doubling its own population--doubling--in twenty-five years.

现在,在任何变化如此巨大的社会,如此迅速地,在二十五年内,人口增至两倍

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