Do I need to go through my doctor to get an appointment?

我需要通过我的医生来预约吗？

《柯林斯英汉双解大词典》

Do I need to go down the stairs?

我要下楼吗？

youdao

I need to go make a quick phone call.

我得赶紧打个电话。

youdao

"I went out there. I don't have a World Championship medal, so I need to go get it.

VOA: standard.2009.08.18

All right, so I need to tell you the path, when I go from one state to the other.

好，当我从一个状态过渡到另一个状态时，我需要告诉你们路径。

麻省理工公开课 - 热力学与动力学课程节选

But, the reaction says I need twice as much mag as tickle if this reaction is going to go to completion.

但是这个反应告诉我们,镁的量应该是四氯化钛的两倍,如果要反应完全的话。

麻省理工公开课 - 固态化学导论课程节选

It's good to get one under my belt - now I need to go back and re-focus.

BBC: GB athletes make winning start at World Championships

"I need to go by the bank, have a little spending cash, " he added to his list of errands.

CNN: After Katrina, New Orleans won't be fooled again

"If I need to go to prison I will do, " he added.

BBC: Greek journalist Costas Vaxevanis on trial over bank list