老板传达的是对 X 先生的负面评价，尽管实际上没有说任何关于他的负面事情。

The boss is conveying a negative impression of Mr.X without actually saying anything negative about him.

youdao

老板对她评价很高。

The boss has a very high opinion of her.

《牛津词典》

如果你不同意老板对你表现的评价，问一问能否谈谈你自己的理解。

If you disagree with your boss 'assessment of your performance, ask if you can tell your side of the story.

youdao