拿苹果和你自己糟糕的产品比来羞辱苹果，真的是很差劲的表现。

It's really poor form to diss Apple by comparing it to your own crappy product.

youdao

这个队昨天的表现很差劲。

The team played crap yesterday.

《牛津词典》

受到责备之后，孩子可能会认为自己很差劲。

After being blamed, a child may probably think of himself as a bad child.

youdao

Now this is actually a poor way to do it, because you might say, well, it's just the list.

它以这种形式显示出来了，现在这实际上是一种很差劲的方法，因为你可能会说，好吧。

麻省理工公开课 - 计算机科学及编程导论课程节选

Parking was hard to get in the beginning because it's kind of a lousy system.

一开始停车位不好找，因为这个系统很差劲。

开车上学 - SpeakingMax英语口语达人

You know, it reflects badly on you.

虽然这会让人觉得你很差劲

耶鲁公开课 - 心理学导论课程节选