The world has changed too much.

这个世界改变了很多。

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So, yes, the world has changed.

是的，世界已经发生改变了。

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How the world has changed.

这世界变化真快！

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Now,looking to the future and the upcoming G-20 summit, Pittsburgh is preparing for a chance to show the world how much the city has changed.

VOA: special.2009.07.13

The world has changed since then, and in the last decade or so, India and the United States have become closer, economically as well as politically, so I think it's definitely a warmer relationship.

而后来世界格局发生了改变，在最近几十年，印美关系亲近许多，不论是经济上还是政治上来说，因此我认为印美关系良好。

普林斯顿公开课 - 国际座谈会课程节选

The corn to ethanol conversion in the United States, and other things like that has really changed the world landscape in a lot of interesting ways.

在美国,很多类似于玉米制乙醇的技术,正以有趣的方式,改变着我们的世界

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"The world has changed, and it's demanding action, " Biden said at the White House event.

CNN: Pushback on Obama's plan to stem gun violence

The world has changed since Charles Darwin and other "gentlemen scientists" did their research 200 years ago.

BBC: How to divide up the 'science cake'?

While the world has changed since sales leads were dispensed on three-by-five-inch cards, much remains the same.

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