I try to be green, but find out that in my ignorance, I've made silly choices instead.

我很努力地想要环保，但是却发现由于我的无知，反而作出了愚蠢的决定。

youdao

Walls that separate people are often built on ignorance, hatred, and fear. I try to put cracks in those walls.

人与人之所以会产生隔阂是因为无知、仇恨和恐惧，我试着在这座‘隔阂之墙’上敲出一条裂缝。

youdao

I don't advocate living in ignorance of what's going on in the world, but try cutting out news for 30 days and see how much you really miss.

我并不是鼓吹不关心世界的变化，但试一下30天不看新闻，然后看你是否真的会错过什么。

youdao

" Finally, I would like the T-shirt fact-checkers to have a go at the ubiquitous "If You Think Education Is Expensive, Try Ignorance.

WSJ: Joe Queenan Asks: Has That T-Shirt Been Fact-Checked? | Moving Targets

"I see so many parents and kids try to avoid a diagnosis that might sideline their kids, and there is a lot of ignorance out there still, " Ms. Bates says.

WSJ: Tougher Rules Advised for Athletes After Concussion