What I didn't want was to see my mother consigned to an old people's home.

我所不愿意的是看到我母亲被送进养老院。

《牛津词典》

I wasn't intimidated by what I didn't know.

我不会被自己不知道的事物吓倒。

youdao

Just two years ago, I didn't know what I didn't know either.

仅仅两年以前，我也不知道我不知道什么。

youdao

When the bread didn't rise, I started wondering what yeast was so I went to visit a yeast factory."

VOA: standard.2010.07.16

I know what I like. I know what I didn't like.

我知道自己喜欢什么，不喜欢什么。

喜欢毕加索吗？ - SpeakingMax英语口语达人

I didn't expect it to do this. If you understand why it did what it did, you're half way there.

这样运行的啊，如果你能弄明白为什么,它这么运行，你已经完成了差不多一半了。

麻省理工公开课 - 计算机科学及编程导论课程节选

But what I didn't hear in anything is your interest in our steel mill.

WHITEHOUSE: "White House to Main Street" Town Hall: Elyria, OH

"I want to go back to do what I didn't do in 2008, " says Lomong, a graduate of Northern Arizona University.

CNN: Lopez Lomong: From war child to U.S. Olympics star

But what I didn't realize was just how steely her character was.

CNN: William and Kate: Keeping calm and carrying on