youdao

I decided to let them tell me what I needed to know.

我决定让他们告诉我我需要知道的事。

youdao

That's all I needed to know.

这就是所有我想要知道的。

youdao

More studies are needed to know if the gel could work for humans.

VOA: special.2009.03.16

All we really needed to know about it is that this is smaller right.

我们已经知道,这部分比较小。

麻省理工公开课 - 热力学与动力学课程节选

It's possible that he genuinely didn't know what to do, that he wasn't smart enough to understand that he needed to point to the other one.

有可能他是真的不知道该做些什么,他还不够聪明,无法理解他需要指向另一个物体

耶鲁公开课 - 心理学导论课程节选

She had three older sisters, knew everything she needed to know about the possibilities of sharing.

NPR: Diaz's First Novel Details a 'Wondrous Life'

Seeing Christopher at that moment kind of told me all I needed to know.

NEWYORKER: In Plain View

If you needed to know which butcher to go to, you asked your neighbors.

FORBES: In The Era Of Transparency, Trust Is The Key To Success