Those innocent babies who deserve to born to the world and live under the sun are killed by their ignorant parents.

那些应该来到这个世上、在阳光下生活的无辜的婴儿却死于他们父母的无知中。

youdao

You can call their views stupid, or joke about how ignorant they are.

你会称他们的观点很愚蠢，或者嘲笑他们多么无知。

youdao

By far the larger part of the slaves know as little of their age as horses know of theirs, and it is the wish of most masters within my knowledge to keep their slaves thus ignorant.

大部分奴隶对自己的年龄所知甚少，就像马对自己年龄所知甚少一样，并且据我所知，大多数主人都希望让他们的奴隶不知道自己的年龄。

youdao

(Speaking) "Scientists in their institutes feel like serfs who work for completely ignorant people who do not know what they are talking about,".

VOA: standard.2010.02.03

Innocent was the same as ignorant because knowledge gets in the way of their innocence and they have solitude,living in paradise.

或说愚昧无知,因为知识使人不再清白,他们在天堂里感到了孤独

耶鲁公开课 - 古希腊历史简介课程节选

Those leftist dunces in Washington will not hesitate to point their ignorant financial fingers at everyone, but themselves.

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The people driving this thought want their spouses ignorant like sheep.

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Like any large institution, employees themselves are often ignorant of their own organization's rules.

FORBES: Magazine Article