I have seen great progress and improvement in quality and skill of the ESC.

ESC的质量和技术都有很大的进步和改善，这让我印象深刻。

youdao

Additionally, the improvement of driver's skill and better vehicle operations come also very important.

另外，提高驾驶水平并保持车辆良好技术状态也是节油不可忽视的方面。

youdao

I hope that my professional skill and english level have a bigger improvement;

我希望我的专业技巧和英语水平有较大的改善。

youdao

I hope that my professional skill and english level have a bigger improvement;

我希望我的专业技巧和英语水平有较大的改善。

youdao