Was she worried about how I would react or that I would stop buying the groceries if I found out?

她是担心我会有什么反应，还是担心如果我知道了会不再买食品杂货？

youdao

How would I feel if I found out that he was created by Japanese CG engineers rather than a controlling, neurotic mother?

如果我发现他是由日本CG工程师合成的而不是妈妈身上掉下的肉，我会有何感想呢？

youdao

Her face was so grave, I wondered for a moment if she'd found me out.

她表情非常严肃，我一时怀疑她是不是已经识破了我。

《柯林斯英汉双解大词典》

If I met someone who just found out they have epilepsy I'd say, "Don't worry, you're not in this alone!"

CNN: A boy and his seizure dog

Once the script is finished, I have always done little storyboards I have found over the years that I make more mistakes if I don't plan it out.

WSJ: The World of Filmmaker Wes Anderson

This is as far back as the Falklands War we found this out so you understand if I'm rather reticent to go into that.

BBC: News | BREAKFAST WITH FROST | Dr John Reid MP, Secretary for Northern Ireland