Forgive my ignorance, but what exactly does the company do?

请原谅我的无知，这家公司到底是干什么的？

《牛津词典》

Well, forgive my ignorance, sir, but, um…

噢，请原谅我的愚昧，先生，可是…

youdao

Forgive my ignorance I wonder if someone in your heart.

原谅我孤陋寡闻不知你心里有人。

youdao

And forgive my ignorance on the issue -- would he speak with the King or would he speak with the Prime Minister?

WHITEHOUSE: Press Briefing