I DIDN T REALIZE THAT BEING A FATHER WOULD BE SO DIFFICULT.

我不知道做一个父亲竟然会这样不容易。

youdao

Though at that time I didn't realize it was going to last 16 years or longer.

我还不知道它能用,16年以上。

耶鲁公开课 - 死亡课程节选

I guess I don't real, I didn't realize how great it was, um, to live there until I left.

我想直到离开，我才意识到，住在马德里是多么好的事情。

来自西班牙 - SpeakingMax英语口语达人

It's very easy to get caught up in one's own studies here; and even I freshman year, dove into a world very much familiar to me-- a world that I did like but I just didn't realize that there were in fact worlds that I loved well beyond my domain of familiarity.

在这里，你们会很容易陷入封闭学习的误区;,我上大一的时候，学习的是自己熟悉的专业领域,我很喜欢那个专业但却没有意识到,我对其他领域的爱好,早已超过了我对本专业的爱好。

哈佛公开课 - 计算机科学课程节选

What I didn't realize until I met Mr. MacLean and got a look at the book was that the reason his publicist suggested a chopper is because that's how he shot the book, over the course of approximately 25 hours hanging over the city.

WSJ: Open-Air Status Symbols

So, one of the things that I didn't realize, as I was talking to Maria -- I know that the resources here are pretty extensive for a health center.

WHITEHOUSE: Roundtable with the First Lady and Mary's Center Teen Program | The White House

Ms. KASANDRA SCOTT (Registered Nurse): We just worked, you know, and I didn't realize until after I got home that my knees were swollen, I mean, to like half their size.

NPR: Race and Mental Health in Katrina's Aftermath