从战争开始前情况就已经发生了很大的变化，他想到。

Things were very much changed since before the war, he reflected.

《柯林斯英汉双解大词典》

如今，已经发生了很大的变化。

Nowadays, a great deal has changed.

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在他的带领下，通州发生了很大的变化。

Under the leadership of him, Tongzhou changed a lot.

youdao

A lot has happened since the exuberant optimism of the political spirit that we see in a tract like Areopagitica.

弥尔顿在《论出版自由》中发表了极为乐观的政治思想之后,政治形势发生了很大变化。

耶鲁公开课 - 弥尔顿课程节选

The next slide shows the farm, same farm and its surroundings in 1998, so you can see that a lot has happened here.

接下来这张幻灯片展示的,是1998年的这个农场的周边,你可以看到发生了很大的变化

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 Greek way of looking at things requires a change from the characteristic way of knowing things before the Greeks, that is to say, the use of faith, poetry, and intuition.

希腊人观察事物的方式需要改变,这和之前人们通过信仰,诗歌和直觉来了解事物的方式,发生了很大的变化

耶鲁公开课 - 古希腊历史简介课程节选