Such analysis is not only ill informed, it undermines chances of reaching agreement in the negotiations.

这种分析不仅是不了解情况，它还破坏了谈判达成协议的机会。

youdao

Unfortunately, however, the evidence suggests that issues don't matter either, in part because voters are often deeply ill informed.

然而不幸的是，有证据表明问题也不重要，部分原因是选民受到的误导常常很深。

youdao

I am ill-informed on current affairs.

我对时事不是太了解。

《柯林斯英汉双解大词典》

One senior Bush administration official warned that Hagel is ill informed about many critical foreign policy matters.

FORBES: Why Won't Obama Chuck Hagel?

There has been a lot of ill informed talk in the media about carrier complaints and price push back.

FORBES: Apple's market share might be too high, not too low

And I think it plays to the most ill informed and uninformed perceptions of Africa and hinders us in understanding what the solutions might be.

NPR: Words Matter: Terms of Global Conflict Debated