I've forgotten what the firm he works for is called.

我已经忘记他所在公司的名称。

《牛津词典》

Funnily enough I can remember what I had for lunch on July 5th, 1956, but I've forgotten what I had for breakfast today.

说来也怪，我能记得我1956年7月5日午餐吃的什么，却已忘了我今天早餐吃的什么。

《柯林斯英汉双解大词典》

I have forgotten what I have learned.

我忘记了所学的东西。

youdao

(OMITTED) "Don't forget us." he said, "That's what people here want - not to be forgotten because this is just the beginning."

VOA: standard.2010.04.06

You got an extra hint here in terms of the order, so even if you had just forgotten what I said, sometimes it's not a terrible idea just to put it in the order it's written, that can give you a lot of clues as well.

其实大家还可以发现一个额外的提示，因此即使你忘了我刚才说的，有时候直接按照这个顺序,排列也不失为一个办法，这也可以给你很多提示。

麻省理工公开课 - 化学原理课程节选

They're still there, but the computer has forgotten what is, in fact, there.

他们还在那里，但是计算机不记得那是什么，实际上，在那里。

哈佛公开课 - 计算机科学课程节选

And I'm afraid after being gone for 22 months, many of us have forgotten what normal is.

NPR: Minnesota Guard Families Prepare for Homecoming

It had to be a good Festival otherwise people would have forgotten what it was like, and it was.

BBC: A Festival to remember

We've forgotten what we owe our dead and what we owe our children.

CENTERFORSECURITYPOLICY: Betraying our dead