We need your help—please give generously.

我们需要您的帮助，请慷慨解囊吧。

《牛津词典》

We need your help to make that happen.

要做到这一点，我们需要大家的帮助。

youdao

We need your help to Stand Up To Cancer.

我们需要你的帮助站起来对付癌症。

youdao

We need your daring and your enthusiasm and your energy."

VOA: standard.2009.05.14

If you're stuck, if you're struggling, if you're not certain about something, please ask. We're not mind readers, we can't tell when you're struggling, other than sort of seeing the expression on your face, we need your help in identifying that.

如果你很差，如果你很纠结，如果你不确定某件事情，请问我们，我们不会读心术，我们没法儿看出来你们很纠结，除非能从你们的面部表情看出来，我们需要你们在这件事儿上的配合。

麻省理工公开课 - 计算机科学及编程导论课程节选

We have not yet perfected the art of entering and exiting this classroom yet, we're still working on that. Raise your hand if you need notes and we'll make sure we get those to you.

我们目前还没有把,进出教室的技术做的很好，我们仍在做这件事,如果你没有拿到讲义请举手,我们会被把讲义发给你。

麻省理工公开课 - 化学原理课程节选

In order to pull this off, we need your help and your input on our posts.

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And it is that spirit which we need your generation to embrace and rekindle right now.

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What I told the gathering at the White House was we need your voice.

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