改进英语怎么说

"改进"的英文意思是"improvement"。这个词来源于拉丁语"meliorare"，意思是"to make better"。一些英文例句如下：
We're always looking for ways to make improvements to our product.
The company has made significant improvements to its manufacturing processes.
The new software includes a number of improvements over the previous version.
The government is implementing policies aimed at improving the economy.
The team has made some improvements to their game strategy.