我觉得生活质量有了很大的提高。

I feel the quality of life has improved greatly.

youdao

思想方面，我追求上进，思想觉悟有了很大的提高。

Thinking, I seek to better themselves, their political consciousness has been greatly improved.

youdao

科尔认为曼联的中场相比以前这个赛季有了很大的提高。

Cole highlights the midfield area as where Man United have most raised their game this season.

youdao

They have an agricultural revolution, investment in commercialized agriculture, and increase in the production in rural areas.

英国也进行了农业革命,他们还对商品化的农作物进行投资,使得乡村地区的产量有了很大的提高

耶鲁公开课 - 欧洲文明课程节选