“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》

如果我们需要证据证明漂亮有其局限性的话，本月末，准确的说，8月28日，一个看似不可能的来源，《时尚》杂志将证明这一点。

If we needed any more proof that looking good has its limits, it comes later this month - Aug. 28, to be exact - from an unlikely source: Vogue.

youdao

约翰拿出了我们需要的确凿证据。

John brought the absolute proof that we needed.

《柯林斯英汉双解大词典》

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

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