Changes unseen in a century are accelerating.

百年未有之大变局加速演进。

We know that we face drastic and dramatic change.

明白我们将经历翻天覆地改变。

And the first step towards change is awareness.

改变步就是觉醒。

He could, like an alchemist, change one material into another.

他就像个炼金术士，能够把种物质变成另种。

But some things did change over evolutionary time. Or rather, 144 things.

但是随着时间推移，确实有些区别。或者确切说是144处不同。

These changes weren't happening in a vacuum.

些改变并不是凭空出现。

It is imperative that U.S.laws be changed.

美国法律必须修改。

Compared with urban transportation, rural transportation has experienced even bigger changes.

和城市交通相比，农村交通更是发生了翻天覆地变化。

Most importantly, the relationship between the government and the governed changed.

最重要是，政府和被统治者之间关系发生了变化。

Technology is now changing faster than most people can keep pace with.

技术现在变化速度超过了大多数人脚步。

And while our work to enhance diversity, equity and inclusion is far from finished, the University of Michigan is changed for the better.

虽然我们促进多样性、公平和包容工作还任重道远，但密歇根大学已经做出了更好改变。

The kind of shopping — where you hand over notes and count out change in return — now happens only in the most minor of our retail encounters, like buying a bar of chocolate or a pint of milk, from a corner shop.

种购物——你交出钞票，数出零钱作为回报——现在只发生在我们最轻微零售接触，比如从街角商店买块巧克力或品脱牛奶。

The World Meteorological Organization says the rising temperatures bear the hallmark of climate change.

世界气象组织表示 气温上升是气候变化标志。

Your body is changing. You're having these different kinds of urges, sexual urges, emotional swings.

你身体在发生变化。你有不同类型冲动，有性冲动和情感上波动。

Variable costs change with the amount produced.

可变成本随生产数量变化而变化。

I need to change my lifestyle now.

我现在需要改变我生活方式。

I'm sorry, sir. I can't change a ten-pound note.

对不起，我找不开10英镑钞票。

The editor made extensive changes in the article.

编辑对文章作了很大修改。

And for native speakers, these changes happen automatically.

对于母语者来说，些变化都是自动发生。

They had audacious ideas and are dauntless to make a change.

他们有大胆想法，不畏艰险地做出改变。