Well, twenty years is a long time.

二十的时可不短。

The tests were taken over the past 20 years.

这些测试是在过去二十里进行的。

Over the past 20 years, I've had the pleasure of making multiple trips to Columbus.

在过去的二十里，我有幸多次到哥伦布旅行。

I have been for over 20 years.

我有至少二十的经验。

Annual Letter this year is reflecting on 20 years of the foundation.

今的信是回顾基金会的二十。

Powell headed the bureau for more than twenty years.

鲍威尔领导美国民族学研究局有超过二十的时。

That Google Translate from two decades ago laid the foundation for what we use today.

二十前的谷歌翻译为我们今天使用的翻译奠定了基础。

The dollar is still strong by the standards of the past two decades.

以过去二十的标准来看，美元依然坚挺。

Let's learn There was no gym in my school twenty years ago.

一起学二十前我的学校没有体育馆。

This happened about twenty years ago, and my convictions have only deepened with experience.

那是大约二十前的事情了。我的信念随着经历更加坚定了。

But the growth over the next two decades will not come without its challenges.

但是，未来二十的人口增长并非没有挑战。

Mary endured twenty years of imprisonment and never saw her son, or Scotland again.

玛丽忍受了二十的监禁，再也没有见过她的儿子，也没有回过苏格兰。

And, Kopp said, " the rise over the last two decades has been even faster."

柯普表示，“过去二十海平面的上升速度甚至更快。”

Scientists have made big advances in understanding the human genome in the past twenty years.

在过去的二十里，科学家们在理解人类基因组方面取得了很大的进步。

We just wanted to come and see because it happened 20 years ago.

我们只是想来看看，因为那是二十前的事了。

For the next two decades, China was dominated by the Mongols.

在接下来的二十里，中国被蒙古人统治。

I haven't paid for a lemonade down there in 20 years.

我在那地方免费喝了二十的柠檬水。

My father was the Hand of the King for 20 years.

我父亲干了二十的御前首相。

I have seen in my nearly two decades of humanitarian work.

这在我近二十的人道主义工作中所未曾看到的。

I mean, it happened 20 years ago, and Tom's a good guy, right?

我是说 这都是二十前的事了，而且Tom是个好男人 对吧?