Then the world changed.

于是世界变了。

youdao

And then the world changes.

随后，整个世界都变了。

youdao

Then the world would have been very different from what it is now.

世界可能会和它现在的样子非常不同。

youdao

It was the capital of the American steel industry, then the world's mightiest.

VOA: special.2009.07.13

God creates the world and then sort of, as Milton says himself, "uncircumscrib'd withdraws," right? God is not there.

上帝创造了这个世界，然后，就像弥尔顿说的，“退出了“，是吗，上帝不在结构之中。

耶鲁公开课 - 文学理论导论课程节选

You just got to find a good refrigerator on your boat, and then you can still go around the world.

只需找一个好冰箱放在船上,你仍然可以环游世界。

麻省理工公开课 - 热力学与动力学课程节选

In 1974, Chicago sealed its reputation with the completion of the Sears Tower, then the world's biggest building.

BBC: Chicago��s celluloid city

The legend of an alien landing in Roswell spread across the country, and then the world.

BBC: New Mexico��s alien nation

Others, a handful in number, produce enough food to feed all of us and then the world beyond.

CNN: Inaugural Address