We have made improvements in a number of areas.

我们已在许多方面作出了改进。

youdao

We have made improvements to our AD serving and updating your code will ensure top performance.

我们已经对我们的服务做了一些改进来，更新你的代码将确保达到最好的效果。

youdao

These improvements have made the sport both safer and more enjoyable for experienced climbers.

这些改进使得这项运动对有经验的攀岩者来说既安全又有趣。

youdao

The rulers of Egypt and Saudi Arabia, ancient as they are, have made improvements.

ECONOMIST: Arab autocracy

Whilst we have made improvements, we recognise that more needs to be done.

BBC: Families plan legal action over care

More action to be taken at those authorities in England which have had "inadequate" serious case reviews, to see if they have made improvements.

BBC: Three suspended over Baby P case