“我们需要证据，先生。” 又顿了一下。然后说道，“好吧。”

"We need proof, sir." Another pause. Then, "Very well."

《柯林斯英汉双解大词典》

跟谎言不一样，事实需要证据的支撑。

Unlike lies, truths require evidence to support them.

youdao

我们需要什么，需要证据。

We need what? We need evidence.

youdao

But I think it is something that we would need evidence for I'm very much an empiricist on those things.

但我觉得我们需要证据来证明,在这方面，我真的是一个经验主义者。

普林斯顿公开课 - 人性课程节选

Clearly, this is something that he wants to believe or that he needs to believe, but there does seem to be evidence that at least at this early point in Milton's life he's intending to remain sexually abstinent forever.

很显然，这些都是他想去相信的,或者他需要相信的，但好像有证据证明至少有一点很清楚,弥尔顿一生都想做一个禁欲者。

耶鲁公开课 - 弥尔顿课程节选

We need what? We need evidence.

我们需要什么，需要证据。

麻省理工公开课 - 固态化学导论课程节选