But why would he change his identity?

为什么变换身份?

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，村交通更是发生了翻天覆地的变化。

Not in my ability to bring about change – but in yours.

不是相信我能带来什么改变，而是你们自己的能力。

Both sides want to curb climate change.

双方都希望遏制气候变化。

Land severely depleted by urbanization, population growth, intensive agriculture and climate change.

城市化、人口增长、约业和气候变化使土地严重枯竭。

This could herald big changes for the country.

这也许预示了这个国家即将发生改变。

The researchers are not prescribing a change from busy to bare rooms.

研究人员并没有表明精心布置的教室需要改变。

Steve had a plan to change things.

史蒂夫有一个改变这一切的计划。

That she somehow could change the outcome.

这样她就能改变历史。

All we need are a few changes.

只需要一些改变。

During adolescence, teenagers go through great physical changes.

在青春期，青少年经历了很大的身体变化。

Some really unprecedented policy changes are being discussed.

一些史无前例的政策变化正在讨论中。

And then some remarkable changes took place.

跟着有些令人惊讶的变化出现.

It is not easy to remain tranquil when events suddenly change your life.

当事情突然改变你的生活时，保持平静不容易。

It is a crazy pace of change.

这是一个翻天覆地的改变。

For example, come on could be changed to c'mon.

例如，come on 可以变成c'mon。

The turn of events at Apple had not changed that one bit.

发生在苹果公司的事并没能改变这一点。

When your status changes initially, I think.

我想会有，在你的处境发生变化之初。

However I have not changed my mind.

尽管如此，我没有改变我的想法。