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

I needed to know who this guy really was.

我想知道他究竟是怎样一个人。

youdao

I told them I needed to know who saved my baby's life.

我告诉他们我必须知道是谁救了我孩子的命。

youdao

I needed to know him.

VOA: special.2009.12.13

I really didn't know and I needed to have an answer to this question. So I created Star Festival with this team from MIT in order to try to answer this question.

我不知道，我需要一个答案,所以我和我来自麻省的团队,创造了，“七夕“项目,以回答这个问题。

麻省理工公开课 - 媒体、教育、市场课程节选

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

NEWYORKER: In Plain View

As a businessperson, I had to have -- I needed to know the regulations.

WHITEHOUSE: The White House

I'm very happy because today I saw some players play very well and I needed to know them better.

CNN: Terry gives England historic Berlin victory