我已经好几年没回去了，所以看到过去这些年这座小村庄发生的巨大变化我感到很惊讶。

I had not come back for several years, so that I was so surprised to find that great changes had taken place in this small village in the past years.

youdao

这些年我们城市发生了巨大变化。

Great change _has taken place ____in our city these years.

youdao

这些年我们城市发生了巨大变化。

Great change _has taken place ____in our city these years.

youdao