I'll try if I know all the things I used to know.

如果我知道所有我过去知道的事情，我会试一试。

youdao

Eugene: I think there are people who do this, but I don't know it. I don't know all the details.

我知道有些人有做过搜索引擎优化，但是我不了解这方面的东西，我也不清楚具体的细节。

youdao

I don't know if it could happen or if it's desirable. All I know is I enjoy my freedom, and I'm happier than ever.

我不知道这种情景会不会出现或者是不是可取的，我所知道的只是我很享受我的自由，我比以往任何时候都要快乐。

youdao

That is all I know." Here is Billie Holiday singing a popular song of the Nineteen thirties, "More Than You Know."

VOA: special.2010.02.28

John Milton has made a mistake. He's made a literary mistake and, as I think all editors know, Spenser does not.

约翰·弥尔顿犯下了一个错误，他犯下了一个文学上的错误，而且我认为所有的编辑都知道，这个错误斯潘塞没犯过。

耶鲁公开课 - 弥尔顿课程节选

I think if, you know, everyone sort of thinks about, I don't know, all being an entrepreneur. But if you're not,

我觉得，如果每个人都有做企业家的想法。
但是你如果不这样想，

要想成为事业家 - SpeakingMax英语口语达人

When I chair a meeting in which I know all participants, I usually do all of the introductions so that I can guarantee that everyone will at least have a chance of knowing who everyone else is and what they can contribute.

FORBES: Introductions Matter

"I'm extremely confident because I know this country and all its people--I know their needs, " boasts Salinas.

FORBES: The Salinas Touch

"I'm extremely confident because I know this country and all its people-- I know their needs, " boasts Salinas.

FORBES: The Salinas touch